15661444412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{6563}}^1$

素因数の和:8450

約数の個数: 48

約数和(自身を含む): 30568285440

約数和(自身を除く): 14906841028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1847, 3694, 6563, 7388, 13126, 26252, 31399, 35093, 62798, 70186, 111571, 124697, 125596, 140372, 223142, 249394, 446284, 498788, 596581, 1193162, 2119849, 2386324, 4239698, 8479396, 12121861, 24243722, 48487444, 206071637, 230315359, 412143274, 460630718, 824286548, 921261436, 3915361103, 7830722206, 15661444412]

約数ペア:

[(1, 15661444412), (2, 7830722206), (4, 3915361103), (17, 921261436), (19, 824286548), (34, 460630718), (38, 412143274), (68, 230315359), (76, 206071637), (323, 48487444), (646, 24243722), (1292, 12121861), (1847, 8479396), (3694, 4239698), (6563, 2386324), (7388, 2119849), (13126, 1193162), (26252, 596581), (31399, 498788), (35093, 446284), (62798, 249394), (70186, 223142), (111571, 140372), (124697, 125596)]