21847608

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 41051592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 79, 92, 138, 158, 167, 184, 207, 237, 276, 316, 334, 414, 474, 501, 552, 632, 668, 711, 828, 948, 1002, 1336, 1422, 1503, 1656, 1817, 1896, 2004, 2844, 3006, 3634, 3841, 4008, 5451, 5688, 6012, 7268, 7682, 10902, 11523, 12024, 13193, 14536, 15364, 16353, 21804, 23046, 26386, 30728, 32706, 34569, 39579, 43608, 46092, 52772, 65412, 69138, 79158, 92184, 105544, 118737, 130824, 138276, 158316, 237474, 276552, 303439, 316632, 474948, 606878, 910317, 949896, 1213756, 1820634, 2427512, 2730951, 3641268, 5461902, 7282536, 10923804, 21847608]

約数ペア:

[(1, 21847608), (2, 10923804), (3, 7282536), (4, 5461902), (6, 3641268), (8, 2730951), (9, 2427512), (12, 1820634), (18, 1213756), (23, 949896), (24, 910317), (36, 606878), (46, 474948), (69, 316632), (72, 303439), (79, 276552), (92, 237474), (138, 158316), (158, 138276), (167, 130824), (184, 118737), (207, 105544), (237, 92184), (276, 79158), (316, 69138), (334, 65412), (414, 52772), (474, 46092), (501, 43608), (552, 39579), (632, 34569), (668, 32706), (711, 30728), (828, 26386), (948, 23046), (1002, 21804), (1336, 16353), (1422, 15364), (1503, 14536), (1656, 13193), (1817, 12024), (1896, 11523), (2004, 10902), (2844, 7682), (3006, 7268), (3634, 6012), (3841, 5688), (4008, 5451)]