15042742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 26762400

約数和(自身を除く): 11719658

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 353, 706, 1639, 1937, 3278, 3874, 3883, 4589, 7766, 9178, 21307, 42614, 50479, 52597, 100958, 105194, 578567, 683761, 1157134, 1367522, 7521371, 15042742]

約数ペア:

[(1, 15042742), (2, 7521371), (11, 1367522), (13, 1157134), (22, 683761), (26, 578567), (143, 105194), (149, 100958), (286, 52597), (298, 50479), (353, 42614), (706, 21307), (1639, 9178), (1937, 7766), (3278, 4589), (3874, 3883)]