9987312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 17868048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 233, 282, 304, 376, 456, 466, 564, 699, 752, 893, 912, 932, 1128, 1398, 1786, 1864, 2256, 2679, 2796, 3572, 3728, 4427, 5358, 5592, 7144, 8854, 10716, 10951, 11184, 13281, 14288, 17708, 21432, 21902, 26562, 32853, 35416, 42864, 43804, 53124, 65706, 70832, 87608, 106248, 131412, 175216, 208069, 212496, 262824, 416138, 525648, 624207, 832276, 1248414, 1664552, 2496828, 3329104, 4993656, 9987312]

約数ペア:

[(1, 9987312), (2, 4993656), (3, 3329104), (4, 2496828), (6, 1664552), (8, 1248414), (12, 832276), (16, 624207), (19, 525648), (24, 416138), (38, 262824), (47, 212496), (48, 208069), (57, 175216), (76, 131412), (94, 106248), (114, 87608), (141, 70832), (152, 65706), (188, 53124), (228, 43804), (233, 42864), (282, 35416), (304, 32853), (376, 26562), (456, 21902), (466, 21432), (564, 17708), (699, 14288), (752, 13281), (893, 11184), (912, 10951), (932, 10716), (1128, 8854), (1398, 7144), (1786, 5592), (1864, 5358), (2256, 4427), (2679, 3728), (2796, 3572)]