15661635788

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{2749}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 28205100000

約数和(自身を除く): 12543464212

約数列:

[1, 2, 4, 73, 109, 146, 179, 218, 292, 358, 436, 716, 2749, 5498, 7957, 10996, 13067, 15914, 19511, 26134, 31828, 39022, 52268, 78044, 200677, 299641, 401354, 492071, 599282, 802708, 984142, 1198564, 1424303, 1968284, 2848606, 5697212, 21873793, 35921183, 43747586, 53635739, 71842366, 87495172, 107271478, 143684732, 214542956, 3915408947, 7830817894, 15661635788]

約数ペア:

[(1, 15661635788), (2, 7830817894), (4, 3915408947), (73, 214542956), (109, 143684732), (146, 107271478), (179, 87495172), (218, 71842366), (292, 53635739), (358, 43747586), (436, 35921183), (716, 21873793), (2749, 5697212), (5498, 2848606), (7957, 1968284), (10996, 1424303), (13067, 1198564), (15914, 984142), (19511, 802708), (26134, 599282), (31828, 492071), (39022, 401354), (52268, 299641), (78044, 200677)]