12953416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16595384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 89, 92, 113, 161, 178, 184, 226, 322, 356, 452, 623, 644, 712, 791, 904, 1246, 1288, 1582, 2047, 2492, 2599, 3164, 4094, 4984, 5198, 6328, 8188, 10057, 10396, 14329, 16376, 18193, 20114, 20792, 28658, 36386, 40228, 57316, 70399, 72772, 80456, 114632, 140798, 145544, 231311, 281596, 462622, 563192, 925244, 1619177, 1850488, 3238354, 6476708, 12953416]

約数ペア:

[(1, 12953416), (2, 6476708), (4, 3238354), (7, 1850488), (8, 1619177), (14, 925244), (23, 563192), (28, 462622), (46, 281596), (56, 231311), (89, 145544), (92, 140798), (113, 114632), (161, 80456), (178, 72772), (184, 70399), (226, 57316), (322, 40228), (356, 36386), (452, 28658), (623, 20792), (644, 20114), (712, 18193), (791, 16376), (904, 14329), (1246, 10396), (1288, 10057), (1582, 8188), (2047, 6328), (2492, 5198), (2599, 4984), (3164, 4094)]