13567960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 35665920

約数和(自身を除く): 22097960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1031, 1316, 1645, 1880, 2062, 2632, 3290, 4124, 5155, 6580, 7217, 8248, 10310, 13160, 14434, 20620, 28868, 36085, 41240, 48457, 57736, 72170, 96914, 144340, 193828, 242285, 288680, 339199, 387656, 484570, 678398, 969140, 1356796, 1695995, 1938280, 2713592, 3391990, 6783980, 13567960]

約数ペア:

[(1, 13567960), (2, 6783980), (4, 3391990), (5, 2713592), (7, 1938280), (8, 1695995), (10, 1356796), (14, 969140), (20, 678398), (28, 484570), (35, 387656), (40, 339199), (47, 288680), (56, 242285), (70, 193828), (94, 144340), (140, 96914), (188, 72170), (235, 57736), (280, 48457), (329, 41240), (376, 36085), (470, 28868), (658, 20620), (940, 14434), (1031, 13160), (1316, 10310), (1645, 8248), (1880, 7217), (2062, 6580), (2632, 5155), (3290, 4124)]