2015231526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 216

約数和(自身を含む): 5832760752

約数和(自身を除く): 3817529226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 77, 98, 99, 121, 126, 138, 147, 154, 161, 198, 207, 231, 242, 253, 294, 322, 363, 414, 441, 462, 483, 506, 539, 693, 726, 759, 821, 847, 882, 966, 1078, 1089, 1127, 1386, 1449, 1518, 1617, 1642, 1694, 1771, 2178, 2254, 2277, 2463, 2541, 2783, 2898, 3234, 3381, 3542, 4554, 4851, 4926, 5082, 5313, 5566, 5747, 5929, 6762, 7389, 7623, 8349, 9031, 9702, 10143, 10626, 11494, 11858, 12397, 14778, 15246, 15939, 16698, 17241, 17787, 18062, 18883, 19481, 20286, 24794, 25047, 27093, 31878, 34482, 35574, 37191, 37766, 38962, 40229, 50094, 51723, 53361, 54186, 56649, 58443, 63217, 74382, 80458, 81279, 99341, 103446, 106722, 111573, 113298, 116886, 120687, 126434, 132181, 136367, 162558, 169947, 175329, 189651, 198682, 207713, 223146, 241374, 264362, 272734, 298023, 339894, 350658, 362061, 379302, 396543, 409101, 415426, 442519, 568953, 596046, 623139, 695387, 724122, 793086, 818202, 885038, 894069, 925267, 1137906, 1189629, 1227303, 1246278, 1327557, 1390774, 1453991, 1788138, 1850534, 1869417, 2086161, 2284843, 2379258, 2454606, 2655114, 2775801, 2907982, 3738834, 3982671, 4172322, 4361973, 4569686, 4867709, 5551602, 6258483, 6854529, 7965342, 8327403, 8723946, 9735418, 10177937, 12516966, 13085919, 13709058, 14603127, 15993901, 16654806, 20355874, 20563587, 26171838, 29206254, 30533811, 31987802, 41127174, 43809381, 47981703, 61067622, 87618762, 91601433, 95963406, 111957307, 143945109, 183202866, 223914614, 287890218, 335871921, 671743842, 1007615763, 2015231526]

約数ペア:

[(1, 2015231526), (2, 1007615763), (3, 671743842), (6, 335871921), (7, 287890218), (9, 223914614), (11, 183202866), (14, 143945109), (18, 111957307), (21, 95963406), (22, 91601433), (23, 87618762), (33, 61067622), (42, 47981703), (46, 43809381), (49, 41127174), (63, 31987802), (66, 30533811), (69, 29206254), (77, 26171838), (98, 20563587), (99, 20355874), (121, 16654806), (126, 15993901), (138, 14603127), (147, 13709058), (154, 13085919), (161, 12516966), (198, 10177937), (207, 9735418), (231, 8723946), (242, 8327403), (253, 7965342), (294, 6854529), (322, 6258483), (363, 5551602), (414, 4867709), (441, 4569686), (462, 4361973), (483, 4172322), (506, 3982671), (539, 3738834), (693, 2907982), (726, 2775801), (759, 2655114), (821, 2454606), (847, 2379258), (882, 2284843), (966, 2086161), (1078, 1869417), (1089, 1850534), (1127, 1788138), (1386, 1453991), (1449, 1390774), (1518, 1327557), (1617, 1246278), (1642, 1227303), (1694, 1189629), (1771, 1137906), (2178, 925267), (2254, 894069), (2277, 885038), (2463, 818202), (2541, 793086), (2783, 724122), (2898, 695387), (3234, 623139), (3381, 596046), (3542, 568953), (4554, 442519), (4851, 415426), (4926, 409101), (5082, 396543), (5313, 379302), (5566, 362061), (5747, 350658), (5929, 339894), (6762, 298023), (7389, 272734), (7623, 264362), (8349, 241374), (9031, 223146), (9702, 207713), (10143, 198682), (10626, 189651), (11494, 175329), (11858, 169947), (12397, 162558), (14778, 136367), (15246, 132181), (15939, 126434), (16698, 120687), (17241, 116886), (17787, 113298), (18062, 111573), (18883, 106722), (19481, 103446), (20286, 99341), (24794, 81279), (25047, 80458), (27093, 74382), (31878, 63217), (34482, 58443), (35574, 56649), (37191, 54186), (37766, 53361), (38962, 51723), (40229, 50094)]