13365128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 17479672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 139, 202, 238, 278, 404, 476, 556, 707, 808, 952, 973, 1112, 1414, 1717, 1946, 2363, 2828, 3434, 3892, 4726, 5656, 6868, 7784, 9452, 12019, 13736, 14039, 16541, 18904, 24038, 28078, 33082, 48076, 56156, 66164, 96152, 98273, 112312, 132328, 196546, 238663, 393092, 477326, 786184, 954652, 1670641, 1909304, 3341282, 6682564, 13365128]

約数ペア:

[(1, 13365128), (2, 6682564), (4, 3341282), (7, 1909304), (8, 1670641), (14, 954652), (17, 786184), (28, 477326), (34, 393092), (56, 238663), (68, 196546), (101, 132328), (119, 112312), (136, 98273), (139, 96152), (202, 66164), (238, 56156), (278, 48076), (404, 33082), (476, 28078), (556, 24038), (707, 18904), (808, 16541), (952, 14039), (973, 13736), (1112, 12019), (1414, 9452), (1717, 7784), (1946, 6868), (2363, 5656), (2828, 4726), (3434, 3892)]