21667104

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 72

約数和(自身を含む): 64314432

約数和(自身を除く): 42647328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3271, 3312, 6542, 6624, 9813, 13084, 19626, 26168, 29439, 39252, 52336, 58878, 75233, 78504, 104672, 117756, 150466, 157008, 225699, 235512, 300932, 314016, 451398, 471024, 601864, 677097, 902796, 942048, 1203728, 1354194, 1805592, 2407456, 2708388, 3611184, 5416776, 7222368, 10833552, 21667104]

約数ペア:

[(1, 21667104), (2, 10833552), (3, 7222368), (4, 5416776), (6, 3611184), (8, 2708388), (9, 2407456), (12, 1805592), (16, 1354194), (18, 1203728), (23, 942048), (24, 902796), (32, 677097), (36, 601864), (46, 471024), (48, 451398), (69, 314016), (72, 300932), (92, 235512), (96, 225699), (138, 157008), (144, 150466), (184, 117756), (207, 104672), (276, 78504), (288, 75233), (368, 58878), (414, 52336), (552, 39252), (736, 29439), (828, 26168), (1104, 19626), (1656, 13084), (2208, 9813), (3271, 6624), (3312, 6542)]