16517450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 32783616

約数和(自身を除く): 16266166

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 271, 530, 542, 575, 1150, 1219, 1325, 1355, 2438, 2650, 2710, 6095, 6233, 6775, 12190, 12466, 13550, 14363, 28726, 30475, 31165, 60950, 62330, 71815, 143630, 155825, 311650, 330349, 359075, 660698, 718150, 1651745, 3303490, 8258725, 16517450]

約数ペア:

[(1, 16517450), (2, 8258725), (5, 3303490), (10, 1651745), (23, 718150), (25, 660698), (46, 359075), (50, 330349), (53, 311650), (106, 155825), (115, 143630), (230, 71815), (265, 62330), (271, 60950), (530, 31165), (542, 30475), (575, 28726), (1150, 14363), (1219, 13550), (1325, 12466), (1355, 12190), (2438, 6775), (2650, 6233), (2710, 6095)]