15387894

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 60

約数和(自身を含む): 36048804

約数和(自身を除く): 20660910

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 81, 86, 94, 129, 141, 162, 258, 282, 387, 423, 774, 846, 1161, 1269, 2021, 2209, 2322, 2538, 3483, 3807, 4042, 4418, 6063, 6627, 6966, 7614, 12126, 13254, 18189, 19881, 36378, 39762, 54567, 59643, 94987, 109134, 119286, 163701, 178929, 189974, 284961, 327402, 357858, 569922, 854883, 1709766, 2564649, 5129298, 7693947, 15387894]

約数ペア:

[(1, 15387894), (2, 7693947), (3, 5129298), (6, 2564649), (9, 1709766), (18, 854883), (27, 569922), (43, 357858), (47, 327402), (54, 284961), (81, 189974), (86, 178929), (94, 163701), (129, 119286), (141, 109134), (162, 94987), (258, 59643), (282, 54567), (387, 39762), (423, 36378), (774, 19881), (846, 18189), (1161, 13254), (1269, 12126), (2021, 7614), (2209, 6966), (2322, 6627), (2538, 6063), (3483, 4418), (3807, 4042)]