15740062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 11475938

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 239, 298, 442, 478, 1937, 2533, 3107, 3874, 4063, 5066, 6214, 8126, 32929, 35611, 52819, 65858, 71222, 105638, 462943, 605387, 925886, 1210774, 7870031, 15740062]

約数ペア:

[(1, 15740062), (2, 7870031), (13, 1210774), (17, 925886), (26, 605387), (34, 462943), (149, 105638), (221, 71222), (239, 65858), (298, 52819), (442, 35611), (478, 32929), (1937, 8126), (2533, 6214), (3107, 5066), (3874, 4063)]