15421274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 11535526

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 467, 869, 934, 1501, 1738, 3002, 5137, 8873, 10274, 16511, 17746, 33022, 36893, 73786, 97603, 195206, 405823, 700967, 811646, 1401934, 7710637, 15421274]

約数ペア:

[(1, 15421274), (2, 7710637), (11, 1401934), (19, 811646), (22, 700967), (38, 405823), (79, 195206), (158, 97603), (209, 73786), (418, 36893), (467, 33022), (869, 17746), (934, 16511), (1501, 10274), (1738, 8873), (3002, 5137)]