15663802364

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{8861}}^1$

素因数の和:9219

約数の個数: 72

約数和(自身を含む): 33096379680

約数和(自身を除く): 17432577316

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 311, 406, 622, 812, 1244, 1421, 2177, 2842, 4354, 5684, 8708, 8861, 9019, 15239, 17722, 18038, 30478, 35444, 36076, 60956, 62027, 63133, 124054, 126266, 248108, 252532, 256969, 434189, 441931, 513938, 868378, 883862, 1027876, 1736756, 1767724, 1798783, 2755771, 3597566, 5511542, 7195132, 11023084, 12591481, 19290397, 25182962, 38580794, 50365924, 77161588, 79917359, 135032779, 159834718, 270065558, 319669436, 540131116, 559421513, 1118843026, 2237686052, 3915950591, 7831901182, 15663802364]

約数ペア:

[(1, 15663802364), (2, 7831901182), (4, 3915950591), (7, 2237686052), (14, 1118843026), (28, 559421513), (29, 540131116), (49, 319669436), (58, 270065558), (98, 159834718), (116, 135032779), (196, 79917359), (203, 77161588), (311, 50365924), (406, 38580794), (622, 25182962), (812, 19290397), (1244, 12591481), (1421, 11023084), (2177, 7195132), (2842, 5511542), (4354, 3597566), (5684, 2755771), (8708, 1798783), (8861, 1767724), (9019, 1736756), (15239, 1027876), (17722, 883862), (18038, 868378), (30478, 513938), (35444, 441931), (36076, 434189), (60956, 256969), (62027, 252532), (63133, 248108), (124054, 126266)]