21796224

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 59796480

約数和(自身を除く): 38000256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1831, 1984, 2976, 3662, 3968, 5493, 5952, 7324, 10986, 11904, 14648, 21972, 29296, 43944, 56761, 58592, 87888, 113522, 117184, 170283, 175776, 227044, 234368, 340566, 351552, 454088, 681132, 703104, 908176, 1362264, 1816352, 2724528, 3632704, 5449056, 7265408, 10898112, 21796224]

約数ペア:

[(1, 21796224), (2, 10898112), (3, 7265408), (4, 5449056), (6, 3632704), (8, 2724528), (12, 1816352), (16, 1362264), (24, 908176), (31, 703104), (32, 681132), (48, 454088), (62, 351552), (64, 340566), (93, 234368), (96, 227044), (124, 175776), (128, 170283), (186, 117184), (192, 113522), (248, 87888), (372, 58592), (384, 56761), (496, 43944), (744, 29296), (992, 21972), (1488, 14648), (1831, 11904), (1984, 10986), (2976, 7324), (3662, 5952), (3968, 5493)]