13446560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 32804352

約数和(自身を除く): 19357792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 2711, 4960, 5422, 10844, 13555, 21688, 27110, 43376, 54220, 84041, 86752, 108440, 168082, 216880, 336164, 420205, 433760, 672328, 840410, 1344656, 1680820, 2689312, 3361640, 6723280, 13446560]

約数ペア:

[(1, 13446560), (2, 6723280), (4, 3361640), (5, 2689312), (8, 1680820), (10, 1344656), (16, 840410), (20, 672328), (31, 433760), (32, 420205), (40, 336164), (62, 216880), (80, 168082), (124, 108440), (155, 86752), (160, 84041), (248, 54220), (310, 43376), (496, 27110), (620, 21688), (992, 13555), (1240, 10844), (2480, 5422), (2711, 4960)]