13035376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 26748288

約数和(自身を除く): 13712912

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 641, 656, 1271, 1282, 2542, 2564, 5084, 5128, 10168, 10256, 19871, 20336, 26281, 39742, 52562, 79484, 105124, 158968, 210248, 317936, 420496, 814711, 1629422, 3258844, 6517688, 13035376]

約数ペア:

[(1, 13035376), (2, 6517688), (4, 3258844), (8, 1629422), (16, 814711), (31, 420496), (41, 317936), (62, 210248), (82, 158968), (124, 105124), (164, 79484), (248, 52562), (328, 39742), (496, 26281), (641, 20336), (656, 19871), (1271, 10256), (1282, 10168), (2542, 5128), (2564, 5084)]