12849928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 18398072

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 929, 988, 1064, 1729, 1858, 1976, 3458, 3716, 6503, 6916, 7432, 12077, 13006, 13832, 17651, 24154, 26012, 35302, 48308, 52024, 70604, 84539, 96616, 123557, 141208, 169078, 229463, 247114, 338156, 458926, 494228, 676312, 917852, 988456, 1606241, 1835704, 3212482, 6424964, 12849928]

約数ペア:

[(1, 12849928), (2, 6424964), (4, 3212482), (7, 1835704), (8, 1606241), (13, 988456), (14, 917852), (19, 676312), (26, 494228), (28, 458926), (38, 338156), (52, 247114), (56, 229463), (76, 169078), (91, 141208), (104, 123557), (133, 96616), (152, 84539), (182, 70604), (247, 52024), (266, 48308), (364, 35302), (494, 26012), (532, 24154), (728, 17651), (929, 13832), (988, 13006), (1064, 12077), (1729, 7432), (1858, 6916), (1976, 6503), (3458, 3716)]