21437544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52543}}^1$

素因数の和:52569

約数の個数: 32

約数和(自身を含む): 56747520

約数和(自身を除く): 35309976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52543, 105086, 157629, 210172, 315258, 420344, 630516, 893231, 1261032, 1786462, 2679693, 3572924, 5359386, 7145848, 10718772, 21437544]

約数ペア:

[(1, 21437544), (2, 10718772), (3, 7145848), (4, 5359386), (6, 3572924), (8, 2679693), (12, 1786462), (17, 1261032), (24, 893231), (34, 630516), (51, 420344), (68, 315258), (102, 210172), (136, 157629), (204, 105086), (408, 52543)]