12787424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 27624240

約数和(自身を除く): 14836816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 521, 767, 944, 1042, 1534, 1888, 2084, 3068, 4168, 6136, 6773, 8336, 12272, 13546, 16672, 24544, 27092, 30739, 54184, 61478, 108368, 122956, 216736, 245912, 399607, 491824, 799214, 983648, 1598428, 3196856, 6393712, 12787424]

約数ペア:

[(1, 12787424), (2, 6393712), (4, 3196856), (8, 1598428), (13, 983648), (16, 799214), (26, 491824), (32, 399607), (52, 245912), (59, 216736), (104, 122956), (118, 108368), (208, 61478), (236, 54184), (416, 30739), (472, 27092), (521, 24544), (767, 16672), (944, 13546), (1042, 12272), (1534, 8336), (1888, 6773), (2084, 6136), (3068, 4168)]