13669240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 33586560

約数和(自身を除く): 19917320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 271, 388, 485, 520, 542, 776, 970, 1084, 1261, 1355, 1940, 2168, 2522, 2710, 3523, 3880, 5044, 5420, 6305, 7046, 10088, 10840, 12610, 14092, 17615, 25220, 26287, 28184, 35230, 50440, 52574, 70460, 105148, 131435, 140920, 210296, 262870, 341731, 525740, 683462, 1051480, 1366924, 1708655, 2733848, 3417310, 6834620, 13669240]

約数ペア:

[(1, 13669240), (2, 6834620), (4, 3417310), (5, 2733848), (8, 1708655), (10, 1366924), (13, 1051480), (20, 683462), (26, 525740), (40, 341731), (52, 262870), (65, 210296), (97, 140920), (104, 131435), (130, 105148), (194, 70460), (260, 52574), (271, 50440), (388, 35230), (485, 28184), (520, 26287), (542, 25220), (776, 17615), (970, 14092), (1084, 12610), (1261, 10840), (1355, 10088), (1940, 7046), (2168, 6305), (2522, 5420), (2710, 5044), (3523, 3880)]