21965832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 47747448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1063, 1148, 1476, 1722, 2126, 2296, 2583, 2952, 3189, 3444, 4252, 5166, 6378, 6888, 7441, 8504, 9567, 10332, 12756, 14882, 19134, 20664, 22323, 25512, 29764, 38268, 43583, 44646, 59528, 66969, 76536, 87166, 89292, 130749, 133938, 174332, 178584, 261498, 267876, 305081, 348664, 392247, 522996, 535752, 610162, 784494, 915243, 1045992, 1220324, 1568988, 1830486, 2440648, 2745729, 3137976, 3660972, 5491458, 7321944, 10982916, 21965832]

約数ペア:

[(1, 21965832), (2, 10982916), (3, 7321944), (4, 5491458), (6, 3660972), (7, 3137976), (8, 2745729), (9, 2440648), (12, 1830486), (14, 1568988), (18, 1220324), (21, 1045992), (24, 915243), (28, 784494), (36, 610162), (41, 535752), (42, 522996), (56, 392247), (63, 348664), (72, 305081), (82, 267876), (84, 261498), (123, 178584), (126, 174332), (164, 133938), (168, 130749), (246, 89292), (252, 87166), (287, 76536), (328, 66969), (369, 59528), (492, 44646), (504, 43583), (574, 38268), (738, 29764), (861, 25512), (984, 22323), (1063, 20664), (1148, 19134), (1476, 14882), (1722, 12756), (2126, 10332), (2296, 9567), (2583, 8504), (2952, 7441), (3189, 6888), (3444, 6378), (4252, 5166)]