21653916048

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{12911}}^1$

素因数の和:13557

約数の個数: 120

約数和(自身を含む): 63899422080

約数和(自身を除く): 42245506032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 613, 684, 912, 1226, 1368, 1839, 2452, 2736, 3678, 4904, 5517, 7356, 9808, 11034, 11647, 12911, 14712, 22068, 23294, 25822, 29424, 34941, 38733, 44136, 46588, 51644, 69882, 77466, 88272, 93176, 103288, 104823, 116199, 139764, 154932, 186352, 206576, 209646, 232398, 245309, 279528, 309864, 419292, 464796, 490618, 559056, 619728, 735927, 838584, 929592, 981236, 1471854, 1677168, 1859184, 1962472, 2207781, 2943708, 3924944, 4415562, 5887416, 7914443, 8831124, 11774832, 15828886, 17662248, 23743329, 31657772, 35324496, 47486658, 63315544, 71229987, 94973316, 126631088, 142459974, 150374417, 189946632, 284919948, 300748834, 379893264, 451123251, 569839896, 601497668, 902246502, 1139679792, 1202995336, 1353369753, 1804493004, 2405990672, 2706739506, 3608986008, 5413479012, 7217972016, 10826958024, 21653916048]

約数ペア:

[(1, 21653916048), (2, 10826958024), (3, 7217972016), (4, 5413479012), (6, 3608986008), (8, 2706739506), (9, 2405990672), (12, 1804493004), (16, 1353369753), (18, 1202995336), (19, 1139679792), (24, 902246502), (36, 601497668), (38, 569839896), (48, 451123251), (57, 379893264), (72, 300748834), (76, 284919948), (114, 189946632), (144, 150374417), (152, 142459974), (171, 126631088), (228, 94973316), (304, 71229987), (342, 63315544), (456, 47486658), (613, 35324496), (684, 31657772), (912, 23743329), (1226, 17662248), (1368, 15828886), (1839, 11774832), (2452, 8831124), (2736, 7914443), (3678, 5887416), (4904, 4415562), (5517, 3924944), (7356, 2943708), (9808, 2207781), (11034, 1962472), (11647, 1859184), (12911, 1677168), (14712, 1471854), (22068, 981236), (23294, 929592), (25822, 838584), (29424, 735927), (34941, 619728), (38733, 559056), (44136, 490618), (46588, 464796), (51644, 419292), (69882, 309864), (77466, 279528), (88272, 245309), (93176, 232398), (103288, 209646), (104823, 206576), (116199, 186352), (139764, 154932)]