7216924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 15849344

約数和(自身を除く): 8632420

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 121, 124, 143, 148, 242, 286, 341, 403, 407, 481, 484, 572, 682, 806, 814, 962, 1147, 1364, 1573, 1612, 1628, 1924, 2294, 3146, 3751, 4433, 4477, 4588, 5291, 6292, 7502, 8866, 8954, 10582, 12617, 14911, 15004, 17732, 17908, 21164, 25234, 29822, 48763, 50468, 58201, 59644, 97526, 116402, 138787, 164021, 195052, 232804, 277574, 328042, 555148, 656084, 1804231, 3608462, 7216924]

約数ペア:

[(1, 7216924), (2, 3608462), (4, 1804231), (11, 656084), (13, 555148), (22, 328042), (26, 277574), (31, 232804), (37, 195052), (44, 164021), (52, 138787), (62, 116402), (74, 97526), (121, 59644), (124, 58201), (143, 50468), (148, 48763), (242, 29822), (286, 25234), (341, 21164), (403, 17908), (407, 17732), (481, 15004), (484, 14911), (572, 12617), (682, 10582), (806, 8954), (814, 8866), (962, 7502), (1147, 6292), (1364, 5291), (1573, 4588), (1612, 4477), (1628, 4433), (1924, 3751), (2294, 3146)]