15678825812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1\times {\mathrm{2543}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 29807742720

約数和(自身を除く): 14128916908

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 853, 1706, 1807, 2543, 3412, 3614, 5086, 7228, 10172, 11089, 22178, 33059, 44356, 66118, 118567, 132236, 237134, 353477, 474268, 706954, 1413908, 1541371, 2169179, 3082742, 4338358, 4595201, 6165484, 8676716, 9190402, 18380804, 28199327, 56398654, 112797308, 301515881, 603031762, 1206063524, 3919706453, 7839412906, 15678825812]

約数ペア:

[(1, 15678825812), (2, 7839412906), (4, 3919706453), (13, 1206063524), (26, 603031762), (52, 301515881), (139, 112797308), (278, 56398654), (556, 28199327), (853, 18380804), (1706, 9190402), (1807, 8676716), (2543, 6165484), (3412, 4595201), (3614, 4338358), (5086, 3082742), (7228, 2169179), (10172, 1541371), (11089, 1413908), (22178, 706954), (33059, 474268), (44356, 353477), (66118, 237134), (118567, 132236)]