21286925664

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{43283}}^1$

素因数の和:43452

約数の個数: 96

約数和(自身を含む): 57591959040

約数和(自身を除く): 36305033376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 109, 141, 188, 218, 282, 327, 376, 436, 564, 654, 752, 872, 1128, 1308, 1504, 1744, 2256, 2616, 3488, 4512, 5123, 5232, 10246, 10464, 15369, 20492, 30738, 40984, 43283, 61476, 81968, 86566, 122952, 129849, 163936, 173132, 245904, 259698, 346264, 491808, 519396, 692528, 1038792, 1385056, 2034301, 2077584, 4068602, 4155168, 4717847, 6102903, 8137204, 9435694, 12205806, 14153541, 16274408, 18871388, 24411612, 28307082, 32548816, 37742776, 48823224, 56614164, 65097632, 75485552, 97646448, 113228328, 150971104, 195292896, 221738809, 226456656, 443477618, 452913312, 665216427, 886955236, 1330432854, 1773910472, 2660865708, 3547820944, 5321731416, 7095641888, 10643462832, 21286925664]

約数ペア:

[(1, 21286925664), (2, 10643462832), (3, 7095641888), (4, 5321731416), (6, 3547820944), (8, 2660865708), (12, 1773910472), (16, 1330432854), (24, 886955236), (32, 665216427), (47, 452913312), (48, 443477618), (94, 226456656), (96, 221738809), (109, 195292896), (141, 150971104), (188, 113228328), (218, 97646448), (282, 75485552), (327, 65097632), (376, 56614164), (436, 48823224), (564, 37742776), (654, 32548816), (752, 28307082), (872, 24411612), (1128, 18871388), (1308, 16274408), (1504, 14153541), (1744, 12205806), (2256, 9435694), (2616, 8137204), (3488, 6102903), (4512, 4717847), (5123, 4155168), (5232, 4068602), (10246, 2077584), (10464, 2034301), (15369, 1385056), (20492, 1038792), (30738, 692528), (40984, 519396), (43283, 491808), (61476, 346264), (81968, 259698), (86566, 245904), (122952, 173132), (129849, 163936)]