18044592

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 48934368

約数和(自身を除く): 30889776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 173, 212, 246, 318, 328, 346, 424, 492, 519, 636, 656, 692, 848, 984, 1038, 1272, 1384, 1968, 2076, 2173, 2544, 2768, 4152, 4346, 6519, 7093, 8304, 8692, 9169, 13038, 14186, 17384, 18338, 21279, 26076, 27507, 28372, 34768, 36676, 42558, 52152, 55014, 56744, 73352, 85116, 104304, 110028, 113488, 146704, 170232, 220056, 340464, 375929, 440112, 751858, 1127787, 1503716, 2255574, 3007432, 4511148, 6014864, 9022296, 18044592]

約数ペア:

[(1, 18044592), (2, 9022296), (3, 6014864), (4, 4511148), (6, 3007432), (8, 2255574), (12, 1503716), (16, 1127787), (24, 751858), (41, 440112), (48, 375929), (53, 340464), (82, 220056), (106, 170232), (123, 146704), (159, 113488), (164, 110028), (173, 104304), (212, 85116), (246, 73352), (318, 56744), (328, 55014), (346, 52152), (424, 42558), (492, 36676), (519, 34768), (636, 28372), (656, 27507), (692, 26076), (848, 21279), (984, 18338), (1038, 17384), (1272, 14186), (1384, 13038), (1968, 9169), (2076, 8692), (2173, 8304), (2544, 7093), (2768, 6519), (4152, 4346)]