19965382848

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:777

約数の個数: 280

約数和(自身を含む): 61448330240

約数和(自身を除く): 41482947392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 283, 288, 324, 372, 432, 439, 496, 558, 566, 576, 648, 744, 837, 849, 864, 878, 992, 1116, 1132, 1296, 1317, 1488, 1674, 1698, 1728, 1756, 1984, 2232, 2264, 2511, 2547, 2592, 2634, 2976, 3348, 3396, 3512, 3951, 4464, 4528, 5022, 5094, 5184, 5268, 5952, 6696, 6792, 7024, 7641, 7902, 8773, 8928, 9056, 10044, 10188, 10536, 11853, 13392, 13584, 13609, 14048, 15282, 15804, 17546, 17856, 18112, 20088, 20376, 21072, 22923, 23706, 26319, 26784, 27168, 27218, 28096, 30564, 31608, 35092, 35559, 40176, 40752, 40827, 42144, 45846, 47412, 52638, 53568, 54336, 54436, 61128, 63216, 70184, 71118, 78957, 80352, 81504, 81654, 84288, 91692, 94824, 105276, 108872, 122256, 122481, 124237, 126432, 140368, 142236, 157914, 160704, 163008, 163308, 183384, 189648, 210552, 217744, 236871, 244512, 244962, 248474, 252864, 280736, 284472, 315828, 326616, 366768, 367443, 372711, 379296, 421104, 435488, 473742, 489024, 489924, 496948, 561472, 568944, 631656, 653232, 710613, 733536, 734886, 745422, 758592, 842208, 870976, 947484, 979848, 993896, 1102329, 1118133, 1137888, 1263312, 1306464, 1421226, 1467072, 1469772, 1490844, 1684416, 1894968, 1959696, 1987792, 2204658, 2236266, 2275776, 2526624, 2612928, 2842452, 2939544, 2981688, 3354399, 3789936, 3851347, 3919392, 3975584, 4409316, 4472532, 5053248, 5684904, 5879088, 5963376, 6708798, 7579872, 7702694, 7838784, 7951168, 8818632, 8945064, 10063197, 11369808, 11554041, 11758176, 11926752, 13417596, 15159744, 15405388, 17637264, 17890128, 20126394, 22739616, 23108082, 23516352, 23853504, 26835192, 30810776, 34662123, 35274528, 35780256, 40252788, 45479232, 46216164, 53670384, 61621552, 69324246, 70549056, 71560512, 80505576, 92432328, 103986369, 107340768, 123243104, 138648492, 161011152, 184864656, 207972738, 214681536, 246486208, 277296984, 311959107, 322022304, 369729312, 415945476, 554593968, 623918214, 644044608, 739458624, 831890952, 1109187936, 1247836428, 1663781904, 2218375872, 2495672856, 3327563808, 4991345712, 6655127616, 9982691424, 19965382848]

約数ペア:

[(1, 19965382848), (2, 9982691424), (3, 6655127616), (4, 4991345712), (6, 3327563808), (8, 2495672856), (9, 2218375872), (12, 1663781904), (16, 1247836428), (18, 1109187936), (24, 831890952), (27, 739458624), (31, 644044608), (32, 623918214), (36, 554593968), (48, 415945476), (54, 369729312), (62, 322022304), (64, 311959107), (72, 277296984), (81, 246486208), (93, 214681536), (96, 207972738), (108, 184864656), (124, 161011152), (144, 138648492), (162, 123243104), (186, 107340768), (192, 103986369), (216, 92432328), (248, 80505576), (279, 71560512), (283, 70549056), (288, 69324246), (324, 61621552), (372, 53670384), (432, 46216164), (439, 45479232), (496, 40252788), (558, 35780256), (566, 35274528), (576, 34662123), (648, 30810776), (744, 26835192), (837, 23853504), (849, 23516352), (864, 23108082), (878, 22739616), (992, 20126394), (1116, 17890128), (1132, 17637264), (1296, 15405388), (1317, 15159744), (1488, 13417596), (1674, 11926752), (1698, 11758176), (1728, 11554041), (1756, 11369808), (1984, 10063197), (2232, 8945064), (2264, 8818632), (2511, 7951168), (2547, 7838784), (2592, 7702694), (2634, 7579872), (2976, 6708798), (3348, 5963376), (3396, 5879088), (3512, 5684904), (3951, 5053248), (4464, 4472532), (4528, 4409316), (5022, 3975584), (5094, 3919392), (5184, 3851347), (5268, 3789936), (5952, 3354399), (6696, 2981688), (6792, 2939544), (7024, 2842452), (7641, 2612928), (7902, 2526624), (8773, 2275776), (8928, 2236266), (9056, 2204658), (10044, 1987792), (10188, 1959696), (10536, 1894968), (11853, 1684416), (13392, 1490844), (13584, 1469772), (13609, 1467072), (14048, 1421226), (15282, 1306464), (15804, 1263312), (17546, 1137888), (17856, 1118133), (18112, 1102329), (20088, 993896), (20376, 979848), (21072, 947484), (22923, 870976), (23706, 842208), (26319, 758592), (26784, 745422), (27168, 734886), (27218, 733536), (28096, 710613), (30564, 653232), (31608, 631656), (35092, 568944), (35559, 561472), (40176, 496948), (40752, 489924), (40827, 489024), (42144, 473742), (45846, 435488), (47412, 421104), (52638, 379296), (53568, 372711), (54336, 367443), (54436, 366768), (61128, 326616), (63216, 315828), (70184, 284472), (71118, 280736), (78957, 252864), (80352, 248474), (81504, 244962), (81654, 244512), (84288, 236871), (91692, 217744), (94824, 210552), (105276, 189648), (108872, 183384), (122256, 163308), (122481, 163008), (124237, 160704), (126432, 157914), (140368, 142236)]