11787516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 32563440

約数和(自身を除く): 20775924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 283, 356, 468, 534, 566, 801, 849, 1068, 1132, 1157, 1602, 1698, 2314, 2547, 3204, 3396, 3471, 3679, 4628, 5094, 6942, 7358, 10188, 10413, 11037, 13884, 14716, 20826, 22074, 25187, 33111, 41652, 44148, 50374, 66222, 75561, 100748, 132444, 151122, 226683, 302244, 327431, 453366, 654862, 906732, 982293, 1309724, 1964586, 2946879, 3929172, 5893758, 11787516]

約数ペア:

[(1, 11787516), (2, 5893758), (3, 3929172), (4, 2946879), (6, 1964586), (9, 1309724), (12, 982293), (13, 906732), (18, 654862), (26, 453366), (36, 327431), (39, 302244), (52, 226683), (78, 151122), (89, 132444), (117, 100748), (156, 75561), (178, 66222), (234, 50374), (267, 44148), (283, 41652), (356, 33111), (468, 25187), (534, 22074), (566, 20826), (801, 14716), (849, 13884), (1068, 11037), (1132, 10413), (1157, 10188), (1602, 7358), (1698, 6942), (2314, 5094), (2547, 4628), (3204, 3679), (3396, 3471)]