12509802

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 30108672

約数和(自身を除く): 17598870

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 53, 54, 62, 81, 93, 94, 106, 141, 159, 162, 186, 279, 282, 318, 423, 477, 558, 837, 846, 954, 1269, 1431, 1457, 1643, 1674, 2491, 2511, 2538, 2862, 2914, 3286, 3807, 4293, 4371, 4929, 4982, 5022, 7473, 7614, 8586, 8742, 9858, 13113, 14787, 14946, 22419, 26226, 29574, 39339, 44361, 44838, 67257, 77221, 78678, 88722, 118017, 133083, 134514, 154442, 201771, 231663, 236034, 266166, 403542, 463326, 694989, 1389978, 2084967, 4169934, 6254901, 12509802]

約数ペア:

[(1, 12509802), (2, 6254901), (3, 4169934), (6, 2084967), (9, 1389978), (18, 694989), (27, 463326), (31, 403542), (47, 266166), (53, 236034), (54, 231663), (62, 201771), (81, 154442), (93, 134514), (94, 133083), (106, 118017), (141, 88722), (159, 78678), (162, 77221), (186, 67257), (279, 44838), (282, 44361), (318, 39339), (423, 29574), (477, 26226), (558, 22419), (837, 14946), (846, 14787), (954, 13113), (1269, 9858), (1431, 8742), (1457, 8586), (1643, 7614), (1674, 7473), (2491, 5022), (2511, 4982), (2538, 4929), (2862, 4371), (2914, 4293), (3286, 3807)]