15103172

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 30968784

約数和(自身を除く): 15865612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 307, 502, 614, 1004, 1228, 1757, 2149, 3514, 4298, 7028, 8596, 12299, 15043, 24598, 30086, 49196, 60172, 77057, 154114, 308228, 539399, 1078798, 2157596, 3775793, 7551586, 15103172]

約数ペア:

[(1, 15103172), (2, 7551586), (4, 3775793), (7, 2157596), (14, 1078798), (28, 539399), (49, 308228), (98, 154114), (196, 77057), (251, 60172), (307, 49196), (502, 30086), (614, 24598), (1004, 15043), (1228, 12299), (1757, 8596), (2149, 7028), (3514, 4298)]