7388972624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9649}}^1$

素因数の和:9916

約数の個数: 80

約数和(自身を含む): 16513080000

約数和(自身を除く): 9124107376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 229, 304, 418, 458, 836, 916, 1672, 1832, 2519, 3344, 3664, 4351, 5038, 8702, 9649, 10076, 17404, 19298, 20152, 34808, 38596, 40304, 47861, 69616, 77192, 95722, 106139, 154384, 183331, 191444, 212278, 366662, 382888, 424556, 733324, 765776, 849112, 1466648, 1698224, 2016641, 2209621, 2933296, 4033282, 4419242, 8066564, 8838484, 16133128, 17676968, 24305831, 32266256, 35353936, 41982799, 48611662, 83965598, 97223324, 167931196, 194446648, 335862392, 388893296, 461810789, 671724784, 923621578, 1847243156, 3694486312, 7388972624]

約数ペア:

[(1, 7388972624), (2, 3694486312), (4, 1847243156), (8, 923621578), (11, 671724784), (16, 461810789), (19, 388893296), (22, 335862392), (38, 194446648), (44, 167931196), (76, 97223324), (88, 83965598), (152, 48611662), (176, 41982799), (209, 35353936), (229, 32266256), (304, 24305831), (418, 17676968), (458, 16133128), (836, 8838484), (916, 8066564), (1672, 4419242), (1832, 4033282), (2519, 2933296), (3344, 2209621), (3664, 2016641), (4351, 1698224), (5038, 1466648), (8702, 849112), (9649, 765776), (10076, 733324), (17404, 424556), (19298, 382888), (20152, 366662), (34808, 212278), (38596, 191444), (40304, 183331), (47861, 154384), (69616, 106139), (77192, 95722)]