12704172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 34320384

約数和(自身を除く): 21616212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 71, 74, 78, 93, 111, 124, 142, 148, 156, 186, 213, 222, 284, 372, 403, 426, 444, 481, 806, 852, 923, 962, 1147, 1209, 1443, 1612, 1846, 1924, 2201, 2294, 2418, 2627, 2769, 2886, 3441, 3692, 4402, 4588, 4836, 5254, 5538, 5772, 6603, 6882, 7881, 8804, 10508, 11076, 13206, 13764, 14911, 15762, 26412, 28613, 29822, 31524, 34151, 44733, 57226, 59644, 68302, 81437, 85839, 89466, 102453, 114452, 136604, 162874, 171678, 178932, 204906, 244311, 325748, 343356, 409812, 488622, 977244, 1058681, 2117362, 3176043, 4234724, 6352086, 12704172]

約数ペア:

[(1, 12704172), (2, 6352086), (3, 4234724), (4, 3176043), (6, 2117362), (12, 1058681), (13, 977244), (26, 488622), (31, 409812), (37, 343356), (39, 325748), (52, 244311), (62, 204906), (71, 178932), (74, 171678), (78, 162874), (93, 136604), (111, 114452), (124, 102453), (142, 89466), (148, 85839), (156, 81437), (186, 68302), (213, 59644), (222, 57226), (284, 44733), (372, 34151), (403, 31524), (426, 29822), (444, 28613), (481, 26412), (806, 15762), (852, 14911), (923, 13764), (962, 13206), (1147, 11076), (1209, 10508), (1443, 8804), (1612, 7881), (1846, 6882), (1924, 6603), (2201, 5772), (2294, 5538), (2418, 5254), (2627, 4836), (2769, 4588), (2886, 4402), (3441, 3692)]