2189281008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^3\times {\mathrm{1531}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 5847974912

約数和(自身を除く): 3658693904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1531, 1922, 2883, 3062, 3844, 4593, 5766, 6124, 7688, 9186, 11532, 12248, 15376, 18372, 23064, 24496, 29791, 36744, 46128, 47461, 59582, 73488, 89373, 94922, 119164, 142383, 178746, 189844, 238328, 284766, 357492, 379688, 476656, 569532, 714984, 759376, 1139064, 1429968, 1471291, 2278128, 2942582, 4413873, 5885164, 8827746, 11770328, 17655492, 23540656, 35310984, 45610021, 70621968, 91220042, 136830063, 182440084, 273660126, 364880168, 547320252, 729760336, 1094640504, 2189281008]

約数ペア:

[(1, 2189281008), (2, 1094640504), (3, 729760336), (4, 547320252), (6, 364880168), (8, 273660126), (12, 182440084), (16, 136830063), (24, 91220042), (31, 70621968), (48, 45610021), (62, 35310984), (93, 23540656), (124, 17655492), (186, 11770328), (248, 8827746), (372, 5885164), (496, 4413873), (744, 2942582), (961, 2278128), (1488, 1471291), (1531, 1429968), (1922, 1139064), (2883, 759376), (3062, 714984), (3844, 569532), (4593, 476656), (5766, 379688), (6124, 357492), (7688, 284766), (9186, 238328), (11532, 189844), (12248, 178746), (15376, 142383), (18372, 119164), (23064, 94922), (24496, 89373), (29791, 73488), (36744, 59582), (46128, 47461)]