16659708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 42124320

約数和(自身を除く): 25464612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 397, 538, 794, 807, 1076, 1191, 1588, 1614, 2382, 3228, 3497, 4764, 5161, 6994, 10322, 10491, 13988, 15483, 20644, 20982, 30966, 41964, 61932, 106793, 213586, 320379, 427172, 640758, 1281516, 1388309, 2776618, 4164927, 5553236, 8329854, 16659708]

約数ペア:

[(1, 16659708), (2, 8329854), (3, 5553236), (4, 4164927), (6, 2776618), (12, 1388309), (13, 1281516), (26, 640758), (39, 427172), (52, 320379), (78, 213586), (156, 106793), (269, 61932), (397, 41964), (538, 30966), (794, 20982), (807, 20644), (1076, 15483), (1191, 13988), (1588, 10491), (1614, 10322), (2382, 6994), (3228, 5161), (3497, 4764)]