15801912

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1522

約数の個数: 96

約数和(自身を含む): 51094800

約数和(自身を除く): 35292888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1493, 1512, 1764, 2646, 2986, 3528, 4479, 5292, 5972, 8958, 10451, 10584, 11944, 13437, 17916, 20902, 26874, 31353, 35832, 40311, 41804, 53748, 62706, 73157, 80622, 83608, 94059, 107496, 125412, 146314, 161244, 188118, 219471, 250824, 282177, 292628, 322488, 376236, 438942, 564354, 585256, 658413, 752472, 877884, 1128708, 1316826, 1755768, 1975239, 2257416, 2633652, 3950478, 5267304, 7900956, 15801912]

約数ペア:

[(1, 15801912), (2, 7900956), (3, 5267304), (4, 3950478), (6, 2633652), (7, 2257416), (8, 1975239), (9, 1755768), (12, 1316826), (14, 1128708), (18, 877884), (21, 752472), (24, 658413), (27, 585256), (28, 564354), (36, 438942), (42, 376236), (49, 322488), (54, 292628), (56, 282177), (63, 250824), (72, 219471), (84, 188118), (98, 161244), (108, 146314), (126, 125412), (147, 107496), (168, 94059), (189, 83608), (196, 80622), (216, 73157), (252, 62706), (294, 53748), (378, 41804), (392, 40311), (441, 35832), (504, 31353), (588, 26874), (756, 20902), (882, 17916), (1176, 13437), (1323, 11944), (1493, 10584), (1512, 10451), (1764, 8958), (2646, 5972), (2986, 5292), (3528, 4479)]