2461854928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4547}}^1$

素因数の和:4724

約数の個数: 80

約数和(自身を含む): 5447776320

約数和(自身を除く): 2985921392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 137, 152, 208, 247, 274, 304, 494, 548, 988, 1096, 1781, 1976, 2192, 2603, 3562, 3952, 4547, 5206, 7124, 9094, 10412, 14248, 18188, 20824, 28496, 33839, 36376, 41648, 59111, 67678, 72752, 86393, 118222, 135356, 172786, 236444, 270712, 345572, 472888, 541424, 622939, 691144, 945776, 1123109, 1245878, 1382288, 2246218, 2491756, 4492436, 4983512, 8098207, 8984872, 9967024, 11835841, 16196414, 17969744, 23671682, 32392828, 47343364, 64785656, 94686728, 129571312, 153865933, 189373456, 307731866, 615463732, 1230927464, 2461854928]

約数ペア:

[(1, 2461854928), (2, 1230927464), (4, 615463732), (8, 307731866), (13, 189373456), (16, 153865933), (19, 129571312), (26, 94686728), (38, 64785656), (52, 47343364), (76, 32392828), (104, 23671682), (137, 17969744), (152, 16196414), (208, 11835841), (247, 9967024), (274, 8984872), (304, 8098207), (494, 4983512), (548, 4492436), (988, 2491756), (1096, 2246218), (1781, 1382288), (1976, 1245878), (2192, 1123109), (2603, 945776), (3562, 691144), (3952, 622939), (4547, 541424), (5206, 472888), (7124, 345572), (9094, 270712), (10412, 236444), (14248, 172786), (18188, 135356), (20824, 118222), (28496, 86393), (33839, 72752), (36376, 67678), (41648, 59111)]