13889608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 29808000

約数和(自身を除く): 15918392

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 137, 152, 184, 232, 274, 437, 548, 551, 667, 874, 1096, 1102, 1334, 1748, 2204, 2603, 2668, 3151, 3496, 3973, 4408, 5206, 5336, 6302, 7946, 10412, 12604, 12673, 15892, 20824, 25208, 25346, 31784, 50692, 59869, 75487, 91379, 101384, 119738, 150974, 182758, 239476, 301948, 365516, 478952, 603896, 731032, 1736201, 3472402, 6944804, 13889608]

約数ペア:

[(1, 13889608), (2, 6944804), (4, 3472402), (8, 1736201), (19, 731032), (23, 603896), (29, 478952), (38, 365516), (46, 301948), (58, 239476), (76, 182758), (92, 150974), (116, 119738), (137, 101384), (152, 91379), (184, 75487), (232, 59869), (274, 50692), (437, 31784), (548, 25346), (551, 25208), (667, 20824), (874, 15892), (1096, 12673), (1102, 12604), (1334, 10412), (1748, 7946), (2204, 6302), (2603, 5336), (2668, 5206), (3151, 4408), (3496, 3973)]