17886864

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 48211200

約数和(自身を除く): 30324336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 79, 89, 106, 158, 159, 178, 212, 237, 267, 316, 318, 356, 424, 474, 534, 632, 636, 712, 848, 948, 1068, 1264, 1272, 1424, 1896, 2136, 2544, 3792, 4187, 4272, 4717, 7031, 8374, 9434, 12561, 14062, 14151, 16748, 18868, 21093, 25122, 28124, 28302, 33496, 37736, 42186, 50244, 56248, 56604, 66992, 75472, 84372, 100488, 112496, 113208, 168744, 200976, 226416, 337488, 372643, 745286, 1117929, 1490572, 2235858, 2981144, 4471716, 5962288, 8943432, 17886864]

約数ペア:

[(1, 17886864), (2, 8943432), (3, 5962288), (4, 4471716), (6, 2981144), (8, 2235858), (12, 1490572), (16, 1117929), (24, 745286), (48, 372643), (53, 337488), (79, 226416), (89, 200976), (106, 168744), (158, 113208), (159, 112496), (178, 100488), (212, 84372), (237, 75472), (267, 66992), (316, 56604), (318, 56248), (356, 50244), (424, 42186), (474, 37736), (534, 33496), (632, 28302), (636, 28124), (712, 25122), (848, 21093), (948, 18868), (1068, 16748), (1264, 14151), (1272, 14062), (1424, 12561), (1896, 9434), (2136, 8374), (2544, 7031), (3792, 4717), (4187, 4272)]