18075408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 51038400

約数和(自身を除く): 32962992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 349, 498, 624, 664, 698, 996, 1047, 1079, 1328, 1396, 1992, 2094, 2158, 2792, 3237, 3984, 4188, 4316, 4537, 5584, 6474, 8376, 8632, 9074, 12948, 13611, 16752, 17264, 18148, 25896, 27222, 28967, 36296, 51792, 54444, 57934, 72592, 86901, 108888, 115868, 173802, 217776, 231736, 347604, 376571, 463472, 695208, 753142, 1129713, 1390416, 1506284, 2259426, 3012568, 4518852, 6025136, 9037704, 18075408]

約数ペア:

[(1, 18075408), (2, 9037704), (3, 6025136), (4, 4518852), (6, 3012568), (8, 2259426), (12, 1506284), (13, 1390416), (16, 1129713), (24, 753142), (26, 695208), (39, 463472), (48, 376571), (52, 347604), (78, 231736), (83, 217776), (104, 173802), (156, 115868), (166, 108888), (208, 86901), (249, 72592), (312, 57934), (332, 54444), (349, 51792), (498, 36296), (624, 28967), (664, 27222), (698, 25896), (996, 18148), (1047, 17264), (1079, 16752), (1328, 13611), (1396, 12948), (1992, 9074), (2094, 8632), (2158, 8376), (2792, 6474), (3237, 5584), (3984, 4537), (4188, 4316)]