28912572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20619

約数の個数: 48

約数和(自身を含む): 80728480

約数和(自身を除く): 51815908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 20593, 41186, 61779, 82372, 123558, 185337, 247116, 267709, 370674, 535418, 556011, 741348, 803127, 1070836, 1112022, 1606254, 2224044, 2409381, 3212508, 4818762, 7228143, 9637524, 14456286, 28912572]

約数ペア:

[(1, 28912572), (2, 14456286), (3, 9637524), (4, 7228143), (6, 4818762), (9, 3212508), (12, 2409381), (13, 2224044), (18, 1606254), (26, 1112022), (27, 1070836), (36, 803127), (39, 741348), (52, 556011), (54, 535418), (78, 370674), (108, 267709), (117, 247116), (156, 185337), (234, 123558), (351, 82372), (468, 61779), (702, 41186), (1404, 20593)]