15019004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 36728832

約数和(自身を除く): 21709828

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 121, 124, 143, 154, 182, 217, 242, 286, 308, 341, 364, 403, 434, 484, 572, 682, 806, 847, 868, 1001, 1331, 1364, 1573, 1612, 1694, 2002, 2387, 2662, 2821, 3146, 3388, 3751, 4004, 4433, 4774, 5324, 5642, 6292, 7502, 8866, 9317, 9548, 11011, 11284, 15004, 17303, 17732, 18634, 22022, 26257, 31031, 34606, 37268, 41261, 44044, 48763, 52514, 62062, 69212, 82522, 97526, 105028, 121121, 124124, 165044, 195052, 242242, 288827, 341341, 484484, 536393, 577654, 682682, 1072786, 1155308, 1365364, 2145572, 3754751, 7509502, 15019004]

約数ペア:

[(1, 15019004), (2, 7509502), (4, 3754751), (7, 2145572), (11, 1365364), (13, 1155308), (14, 1072786), (22, 682682), (26, 577654), (28, 536393), (31, 484484), (44, 341341), (52, 288827), (62, 242242), (77, 195052), (91, 165044), (121, 124124), (124, 121121), (143, 105028), (154, 97526), (182, 82522), (217, 69212), (242, 62062), (286, 52514), (308, 48763), (341, 44044), (364, 41261), (403, 37268), (434, 34606), (484, 31031), (572, 26257), (682, 22022), (806, 18634), (847, 17732), (868, 17303), (1001, 15004), (1331, 11284), (1364, 11011), (1573, 9548), (1612, 9317), (1694, 8866), (2002, 7502), (2387, 6292), (2662, 5642), (2821, 5324), (3146, 4774), (3388, 4433), (3751, 4004)]