51802816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 121615200

約数和(自身を除く): 69812384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 64, 76, 104, 113, 116, 152, 208, 226, 232, 247, 304, 377, 416, 452, 464, 494, 551, 608, 754, 832, 904, 928, 988, 1102, 1216, 1469, 1508, 1808, 1856, 1976, 2147, 2204, 2938, 3016, 3277, 3616, 3952, 4294, 4408, 5876, 6032, 6554, 7163, 7232, 7904, 8588, 8816, 11752, 12064, 13108, 14326, 15808, 17176, 17632, 23504, 24128, 26216, 27911, 28652, 34352, 35264, 42601, 47008, 52432, 55822, 57304, 62263, 68704, 85202, 94016, 104864, 111644, 114608, 124526, 137408, 170404, 209728, 223288, 229216, 249052, 340808, 446576, 458432, 498104, 681616, 809419, 893152, 996208, 1363232, 1618838, 1786304, 1992416, 2726464, 3237676, 3984832, 6475352, 12950704, 25901408, 51802816]

約数ペア:

[(1, 51802816), (2, 25901408), (4, 12950704), (8, 6475352), (13, 3984832), (16, 3237676), (19, 2726464), (26, 1992416), (29, 1786304), (32, 1618838), (38, 1363232), (52, 996208), (58, 893152), (64, 809419), (76, 681616), (104, 498104), (113, 458432), (116, 446576), (152, 340808), (208, 249052), (226, 229216), (232, 223288), (247, 209728), (304, 170404), (377, 137408), (416, 124526), (452, 114608), (464, 111644), (494, 104864), (551, 94016), (608, 85202), (754, 68704), (832, 62263), (904, 57304), (928, 55822), (988, 52432), (1102, 47008), (1216, 42601), (1469, 35264), (1508, 34352), (1808, 28652), (1856, 27911), (1976, 26216), (2147, 24128), (2204, 23504), (2938, 17632), (3016, 17176), (3277, 15808), (3616, 14326), (3952, 13108), (4294, 12064), (4408, 11752), (5876, 8816), (6032, 8588), (6554, 7904), (7163, 7232)]