25906832

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 35160688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 113, 161, 178, 184, 226, 322, 356, 368, 452, 623, 644, 712, 791, 904, 1246, 1288, 1424, 1582, 1808, 2047, 2492, 2576, 2599, 3164, 4094, 4984, 5198, 6328, 8188, 9968, 10057, 10396, 12656, 14329, 16376, 18193, 20114, 20792, 28658, 32752, 36386, 40228, 41584, 57316, 70399, 72772, 80456, 114632, 140798, 145544, 160912, 229264, 231311, 281596, 291088, 462622, 563192, 925244, 1126384, 1619177, 1850488, 3238354, 3700976, 6476708, 12953416, 25906832]

約数ペア:

[(1, 25906832), (2, 12953416), (4, 6476708), (7, 3700976), (8, 3238354), (14, 1850488), (16, 1619177), (23, 1126384), (28, 925244), (46, 563192), (56, 462622), (89, 291088), (92, 281596), (112, 231311), (113, 229264), (161, 160912), (178, 145544), (184, 140798), (226, 114632), (322, 80456), (356, 72772), (368, 70399), (452, 57316), (623, 41584), (644, 40228), (712, 36386), (791, 32752), (904, 28658), (1246, 20792), (1288, 20114), (1424, 18193), (1582, 16376), (1808, 14329), (2047, 12656), (2492, 10396), (2576, 10057), (2599, 9968), (3164, 8188), (4094, 6328), (4984, 5198)]