15952470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 23860650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 127, 158, 159, 237, 254, 265, 318, 381, 395, 474, 530, 635, 762, 790, 795, 1185, 1270, 1590, 1905, 2370, 3810, 4187, 6731, 8374, 10033, 12561, 13462, 20066, 20193, 20935, 25122, 30099, 33655, 40386, 41870, 50165, 60198, 62805, 67310, 100330, 100965, 125610, 150495, 201930, 300990, 531749, 1063498, 1595247, 2658745, 3190494, 5317490, 7976235, 15952470]

約数ペア:

[(1, 15952470), (2, 7976235), (3, 5317490), (5, 3190494), (6, 2658745), (10, 1595247), (15, 1063498), (30, 531749), (53, 300990), (79, 201930), (106, 150495), (127, 125610), (158, 100965), (159, 100330), (237, 67310), (254, 62805), (265, 60198), (318, 50165), (381, 41870), (395, 40386), (474, 33655), (530, 30099), (635, 25122), (762, 20935), (790, 20193), (795, 20066), (1185, 13462), (1270, 12561), (1590, 10033), (1905, 8374), (2370, 6731), (3810, 4187)]