13219888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 28855296

約数和(自身を除く): 15635408

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2423, 2728, 4846, 5456, 9692, 19384, 26653, 38768, 53306, 75113, 106612, 150226, 213224, 300452, 426448, 600904, 826243, 1201808, 1652486, 3304972, 6609944, 13219888]

約数ペア:

[(1, 13219888), (2, 6609944), (4, 3304972), (8, 1652486), (11, 1201808), (16, 826243), (22, 600904), (31, 426448), (44, 300452), (62, 213224), (88, 150226), (124, 106612), (176, 75113), (248, 53306), (341, 38768), (496, 26653), (682, 19384), (1364, 9692), (2423, 5456), (2728, 4846)]