13971948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 35675136

約数和(自身を除く): 21703188

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 71, 92, 93, 124, 138, 142, 186, 213, 276, 284, 372, 426, 529, 713, 852, 1058, 1426, 1587, 1633, 2116, 2139, 2201, 2852, 3174, 3266, 4278, 4402, 4899, 6348, 6532, 6603, 8556, 8804, 9798, 13206, 16399, 19596, 26412, 32798, 37559, 49197, 50623, 65596, 75118, 98394, 101246, 112677, 150236, 151869, 196788, 202492, 225354, 303738, 450708, 607476, 1164329, 2328658, 3492987, 4657316, 6985974, 13971948]

約数ペア:

[(1, 13971948), (2, 6985974), (3, 4657316), (4, 3492987), (6, 2328658), (12, 1164329), (23, 607476), (31, 450708), (46, 303738), (62, 225354), (69, 202492), (71, 196788), (92, 151869), (93, 150236), (124, 112677), (138, 101246), (142, 98394), (186, 75118), (213, 65596), (276, 50623), (284, 49197), (372, 37559), (426, 32798), (529, 26412), (713, 19596), (852, 16399), (1058, 13206), (1426, 9798), (1587, 8804), (1633, 8556), (2116, 6603), (2139, 6532), (2201, 6348), (2852, 4899), (3174, 4402), (3266, 4278)]