13976248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 32457600

約数和(自身を除く): 18481352

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 643, 836, 988, 1144, 1286, 1672, 1976, 2572, 2717, 5144, 5434, 7073, 8359, 10868, 12217, 14146, 16718, 21736, 24434, 28292, 33436, 48868, 56584, 66872, 91949, 97736, 134387, 158821, 183898, 268774, 317642, 367796, 537548, 635284, 735592, 1075096, 1270568, 1747031, 3494062, 6988124, 13976248]

約数ペア:

[(1, 13976248), (2, 6988124), (4, 3494062), (8, 1747031), (11, 1270568), (13, 1075096), (19, 735592), (22, 635284), (26, 537548), (38, 367796), (44, 317642), (52, 268774), (76, 183898), (88, 158821), (104, 134387), (143, 97736), (152, 91949), (209, 66872), (247, 56584), (286, 48868), (418, 33436), (494, 28292), (572, 24434), (643, 21736), (836, 16718), (988, 14146), (1144, 12217), (1286, 10868), (1672, 8359), (1976, 7073), (2572, 5434), (2717, 5144)]