15920239968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3710

約数の個数: 288

約数和(自身を含む): 51203093760

約数和(自身を除く): 35282853792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 31, 32, 34, 36, 48, 51, 58, 62, 68, 72, 87, 93, 96, 102, 116, 124, 136, 144, 153, 174, 186, 204, 232, 248, 261, 272, 279, 288, 306, 348, 372, 408, 464, 493, 496, 522, 527, 544, 558, 612, 696, 744, 816, 899, 928, 986, 992, 1044, 1054, 1116, 1224, 1392, 1479, 1488, 1581, 1632, 1798, 1972, 2088, 2108, 2232, 2448, 2697, 2784, 2958, 2976, 3162, 3596, 3617, 3944, 4176, 4216, 4437, 4464, 4743, 4896, 5394, 5916, 6324, 7192, 7234, 7888, 8091, 8352, 8432, 8874, 8928, 9486, 10788, 10851, 11832, 12648, 14384, 14468, 15283, 15776, 16182, 16864, 17748, 18972, 21576, 21702, 23664, 25296, 28768, 28936, 30566, 32364, 32553, 35496, 37944, 43152, 43404, 45849, 47328, 50592, 57872, 61132, 61489, 64728, 65106, 70992, 75888, 86304, 86808, 91698, 104893, 112127, 115744, 122264, 122978, 129456, 130212, 137547, 141984, 151776, 173616, 183396, 184467, 209786, 224254, 244528, 245956, 258912, 260424, 275094, 314679, 336381, 347232, 366792, 368934, 419572, 448508, 489056, 491912, 520848, 550188, 553401, 629358, 672762, 733584, 737868, 839144, 897016, 944037, 983824, 1009143, 1041696, 1100376, 1106802, 1258716, 1345524, 1467168, 1475736, 1678288, 1783181, 1794032, 1888074, 1906159, 1967648, 2018286, 2200752, 2213604, 2517432, 2691048, 2951472, 3251683, 3356576, 3566362, 3588064, 3776148, 3812318, 4036572, 4401504, 4427208, 5034864, 5349543, 5382096, 5718477, 5902944, 6503366, 7132724, 7552296, 7624636, 8073144, 8854416, 9755049, 10069728, 10699086, 10764192, 11436954, 13006732, 14265448, 15104592, 15249272, 16048629, 16146288, 17155431, 17708832, 19510098, 21398172, 22873908, 26013464, 28530896, 29265147, 30209184, 30498544, 32097258, 32292576, 34310862, 39020196, 42796344, 45747816, 52026928, 55278611, 57061792, 58530294, 60997088, 64194516, 68621724, 78040392, 85592688, 91495632, 104053856, 110557222, 117060588, 128389032, 137243448, 156080784, 165835833, 171185376, 182991264, 221114444, 234121176, 256778064, 274486896, 312161568, 331671666, 442228888, 468242352, 497507499, 513556128, 548973792, 663343332, 884457776, 936484704, 995014998, 1326686664, 1768915552, 1990029996, 2653373328, 3980059992, 5306746656, 7960119984, 15920239968]

約数ペア:

[(1, 15920239968), (2, 7960119984), (3, 5306746656), (4, 3980059992), (6, 2653373328), (8, 1990029996), (9, 1768915552), (12, 1326686664), (16, 995014998), (17, 936484704), (18, 884457776), (24, 663343332), (29, 548973792), (31, 513556128), (32, 497507499), (34, 468242352), (36, 442228888), (48, 331671666), (51, 312161568), (58, 274486896), (62, 256778064), (68, 234121176), (72, 221114444), (87, 182991264), (93, 171185376), (96, 165835833), (102, 156080784), (116, 137243448), (124, 128389032), (136, 117060588), (144, 110557222), (153, 104053856), (174, 91495632), (186, 85592688), (204, 78040392), (232, 68621724), (248, 64194516), (261, 60997088), (272, 58530294), (279, 57061792), (288, 55278611), (306, 52026928), (348, 45747816), (372, 42796344), (408, 39020196), (464, 34310862), (493, 32292576), (496, 32097258), (522, 30498544), (527, 30209184), (544, 29265147), (558, 28530896), (612, 26013464), (696, 22873908), (744, 21398172), (816, 19510098), (899, 17708832), (928, 17155431), (986, 16146288), (992, 16048629), (1044, 15249272), (1054, 15104592), (1116, 14265448), (1224, 13006732), (1392, 11436954), (1479, 10764192), (1488, 10699086), (1581, 10069728), (1632, 9755049), (1798, 8854416), (1972, 8073144), (2088, 7624636), (2108, 7552296), (2232, 7132724), (2448, 6503366), (2697, 5902944), (2784, 5718477), (2958, 5382096), (2976, 5349543), (3162, 5034864), (3596, 4427208), (3617, 4401504), (3944, 4036572), (4176, 3812318), (4216, 3776148), (4437, 3588064), (4464, 3566362), (4743, 3356576), (4896, 3251683), (5394, 2951472), (5916, 2691048), (6324, 2517432), (7192, 2213604), (7234, 2200752), (7888, 2018286), (8091, 1967648), (8352, 1906159), (8432, 1888074), (8874, 1794032), (8928, 1783181), (9486, 1678288), (10788, 1475736), (10851, 1467168), (11832, 1345524), (12648, 1258716), (14384, 1106802), (14468, 1100376), (15283, 1041696), (15776, 1009143), (16182, 983824), (16864, 944037), (17748, 897016), (18972, 839144), (21576, 737868), (21702, 733584), (23664, 672762), (25296, 629358), (28768, 553401), (28936, 550188), (30566, 520848), (32364, 491912), (32553, 489056), (35496, 448508), (37944, 419572), (43152, 368934), (43404, 366792), (45849, 347232), (47328, 336381), (50592, 314679), (57872, 275094), (61132, 260424), (61489, 258912), (64728, 245956), (65106, 244528), (70992, 224254), (75888, 209786), (86304, 184467), (86808, 183396), (91698, 173616), (104893, 151776), (112127, 141984), (115744, 137547), (122264, 130212), (122978, 129456)]