25127766

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 58978800

約数和(自身を除く): 33851034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1289, 2166, 2578, 3249, 3867, 6498, 7734, 9747, 11601, 19494, 23202, 24491, 34803, 48982, 69606, 73473, 146946, 220419, 440838, 465329, 661257, 930658, 1322514, 1395987, 2791974, 4187961, 8375922, 12563883, 25127766]

約数ペア:

[(1, 25127766), (2, 12563883), (3, 8375922), (6, 4187961), (9, 2791974), (18, 1395987), (19, 1322514), (27, 930658), (38, 661257), (54, 465329), (57, 440838), (114, 220419), (171, 146946), (342, 73473), (361, 69606), (513, 48982), (722, 34803), (1026, 24491), (1083, 23202), (1289, 19494), (2166, 11601), (2578, 9747), (3249, 7734), (3867, 6498)]