21673872

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4561}}^1$

素因数の和:4589

約数の個数: 80

約数和(自身を含む): 67882560

約数和(自身を除く): 46208688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4561, 4752, 9122, 13683, 18244, 27366, 36488, 41049, 50171, 54732, 72976, 82098, 100342, 109464, 123147, 150513, 164196, 200684, 218928, 246294, 301026, 328392, 401368, 451539, 492588, 602052, 656784, 802736, 903078, 985176, 1204104, 1354617, 1806156, 1970352, 2408208, 2709234, 3612312, 5418468, 7224624, 10836936, 21673872]

約数ペア:

[(1, 21673872), (2, 10836936), (3, 7224624), (4, 5418468), (6, 3612312), (8, 2709234), (9, 2408208), (11, 1970352), (12, 1806156), (16, 1354617), (18, 1204104), (22, 985176), (24, 903078), (27, 802736), (33, 656784), (36, 602052), (44, 492588), (48, 451539), (54, 401368), (66, 328392), (72, 301026), (88, 246294), (99, 218928), (108, 200684), (132, 164196), (144, 150513), (176, 123147), (198, 109464), (216, 100342), (264, 82098), (297, 72976), (396, 54732), (432, 50171), (528, 41049), (594, 36488), (792, 27366), (1188, 18244), (1584, 13683), (2376, 9122), (4561, 4752)]