21751584

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7353

約数の個数: 48

約数和(自身を含む): 58947840

約数和(自身を除く): 37196256

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, 7309, 14618, 21927, 29236, 43854, 58472, 87708, 116944, 175416, 226579, 233888, 350832, 453158, 679737, 701664, 906316, 1359474, 1812632, 2718948, 3625264, 5437896, 7250528, 10875792, 21751584]

約数ペア:

[(1, 21751584), (2, 10875792), (3, 7250528), (4, 5437896), (6, 3625264), (8, 2718948), (12, 1812632), (16, 1359474), (24, 906316), (31, 701664), (32, 679737), (48, 453158), (62, 350832), (93, 233888), (96, 226579), (124, 175416), (186, 116944), (248, 87708), (372, 58472), (496, 43854), (744, 29236), (992, 21927), (1488, 14618), (2976, 7309)]