26728572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 69343232

約数和(自身を除く): 42614660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5527, 11054, 16581, 22108, 33162, 66324, 71851, 143702, 171337, 215553, 287404, 342674, 431106, 514011, 685348, 862212, 1028022, 2056044, 2227381, 4454762, 6682143, 8909524, 13364286, 26728572]

約数ペア:

[(1, 26728572), (2, 13364286), (3, 8909524), (4, 6682143), (6, 4454762), (12, 2227381), (13, 2056044), (26, 1028022), (31, 862212), (39, 685348), (52, 514011), (62, 431106), (78, 342674), (93, 287404), (124, 215553), (156, 171337), (186, 143702), (372, 71851), (403, 66324), (806, 33162), (1209, 22108), (1612, 16581), (2418, 11054), (4836, 5527)]