25998832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 30568976

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 53, 62, 86, 92, 106, 124, 172, 184, 212, 248, 344, 368, 424, 496, 688, 713, 848, 989, 1219, 1333, 1426, 1643, 1978, 2279, 2438, 2666, 2852, 3286, 3956, 4558, 4876, 5332, 5704, 6572, 7912, 9116, 9752, 10664, 11408, 13144, 15824, 18232, 19504, 21328, 26288, 30659, 36464, 37789, 52417, 61318, 70649, 75578, 104834, 122636, 141298, 151156, 209668, 245272, 282596, 302312, 419336, 490544, 565192, 604624, 838672, 1130384, 1624927, 3249854, 6499708, 12999416, 25998832]

約数ペア:

[(1, 25998832), (2, 12999416), (4, 6499708), (8, 3249854), (16, 1624927), (23, 1130384), (31, 838672), (43, 604624), (46, 565192), (53, 490544), (62, 419336), (86, 302312), (92, 282596), (106, 245272), (124, 209668), (172, 151156), (184, 141298), (212, 122636), (248, 104834), (344, 75578), (368, 70649), (424, 61318), (496, 52417), (688, 37789), (713, 36464), (848, 30659), (989, 26288), (1219, 21328), (1333, 19504), (1426, 18232), (1643, 15824), (1978, 13144), (2279, 11408), (2438, 10664), (2666, 9752), (2852, 9116), (3286, 7912), (3956, 6572), (4558, 5704), (4876, 5332)]