25199964

素因数分解:

$2^2\times 3^3\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 65617440

約数和(自身を除く): 40417476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 353, 661, 706, 1059, 1322, 1412, 1983, 2118, 2644, 3177, 3966, 4236, 5949, 6354, 7932, 9531, 11898, 12708, 17847, 19062, 23796, 35694, 38124, 71388, 233333, 466666, 699999, 933332, 1399998, 2099997, 2799996, 4199994, 6299991, 8399988, 12599982, 25199964]

約数ペア:

[(1, 25199964), (2, 12599982), (3, 8399988), (4, 6299991), (6, 4199994), (9, 2799996), (12, 2099997), (18, 1399998), (27, 933332), (36, 699999), (54, 466666), (108, 233333), (353, 71388), (661, 38124), (706, 35694), (1059, 23796), (1322, 19062), (1412, 17847), (1983, 12708), (2118, 11898), (2644, 9531), (3177, 7932), (3966, 6354), (4236, 5949)]