23435516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 46362624

約数和(自身を除く): 22927108

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 172, 188, 223, 446, 559, 611, 892, 1118, 1222, 2021, 2236, 2444, 2899, 4042, 5798, 8084, 9589, 10481, 11596, 19178, 20962, 26273, 38356, 41924, 52546, 105092, 124657, 136253, 249314, 272506, 450683, 498628, 545012, 901366, 1802732, 5858879, 11717758, 23435516]

約数ペア:

[(1, 23435516), (2, 11717758), (4, 5858879), (13, 1802732), (26, 901366), (43, 545012), (47, 498628), (52, 450683), (86, 272506), (94, 249314), (172, 136253), (188, 124657), (223, 105092), (446, 52546), (559, 41924), (611, 38356), (892, 26273), (1118, 20962), (1222, 19178), (2021, 11596), (2236, 10481), (2444, 9589), (2899, 8084), (4042, 5798)]