21745632

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 37186080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7307, 14614, 21921, 29228, 43842, 58456, 87684, 116912, 175368, 226517, 233824, 350736, 453034, 679551, 701472, 906068, 1359102, 1812136, 2718204, 3624272, 5436408, 7248544, 10872816, 21745632]

約数ペア:

[(1, 21745632), (2, 10872816), (3, 7248544), (4, 5436408), (6, 3624272), (8, 2718204), (12, 1812136), (16, 1359102), (24, 906068), (31, 701472), (32, 679551), (48, 453034), (62, 350736), (93, 233824), (96, 226517), (124, 175368), (186, 116912), (248, 87684), (372, 58456), (496, 43842), (744, 29228), (992, 21921), (1488, 14614), (2976, 7307)]