15533406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 40854528

約数和(自身を除く): 25321122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 61, 63, 86, 94, 122, 126, 129, 141, 183, 258, 282, 301, 329, 366, 387, 423, 427, 549, 602, 658, 774, 846, 854, 903, 987, 1098, 1281, 1806, 1974, 2021, 2562, 2623, 2709, 2867, 2961, 3843, 4042, 5246, 5418, 5734, 5922, 6063, 7686, 7869, 8601, 12126, 14147, 15738, 17202, 18189, 18361, 20069, 23607, 25803, 28294, 36378, 36722, 40138, 42441, 47214, 51606, 55083, 60207, 84882, 110166, 120414, 123281, 127323, 165249, 180621, 246562, 254646, 330498, 361242, 369843, 739686, 862967, 1109529, 1725934, 2219058, 2588901, 5177802, 7766703, 15533406]

約数ペア:

[(1, 15533406), (2, 7766703), (3, 5177802), (6, 2588901), (7, 2219058), (9, 1725934), (14, 1109529), (18, 862967), (21, 739686), (42, 369843), (43, 361242), (47, 330498), (61, 254646), (63, 246562), (86, 180621), (94, 165249), (122, 127323), (126, 123281), (129, 120414), (141, 110166), (183, 84882), (258, 60207), (282, 55083), (301, 51606), (329, 47214), (366, 42441), (387, 40138), (423, 36722), (427, 36378), (549, 28294), (602, 25803), (658, 23607), (774, 20069), (846, 18361), (854, 18189), (903, 17202), (987, 15738), (1098, 14147), (1281, 12126), (1806, 8601), (1974, 7869), (2021, 7686), (2562, 6063), (2623, 5922), (2709, 5734), (2867, 5418), (2961, 5246), (3843, 4042)]