12907312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 28201320

約数和(自身を除く): 15294008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 113, 118, 121, 176, 226, 236, 242, 452, 472, 484, 649, 904, 944, 968, 1243, 1298, 1808, 1936, 2486, 2596, 4972, 5192, 6667, 7139, 9944, 10384, 13334, 13673, 14278, 19888, 26668, 27346, 28556, 53336, 54692, 57112, 73337, 106672, 109384, 114224, 146674, 218768, 293348, 586696, 806707, 1173392, 1613414, 3226828, 6453656, 12907312]

約数ペア:

[(1, 12907312), (2, 6453656), (4, 3226828), (8, 1613414), (11, 1173392), (16, 806707), (22, 586696), (44, 293348), (59, 218768), (88, 146674), (113, 114224), (118, 109384), (121, 106672), (176, 73337), (226, 57112), (236, 54692), (242, 53336), (452, 28556), (472, 27346), (484, 26668), (649, 19888), (904, 14278), (944, 13673), (968, 13334), (1243, 10384), (1298, 9944), (1808, 7139), (1936, 6667), (2486, 5192), (2596, 4972)]