12473706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 17386134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 89, 94, 141, 142, 178, 213, 267, 282, 329, 426, 497, 534, 623, 658, 987, 994, 1246, 1491, 1869, 1974, 2982, 3337, 3738, 4183, 6319, 6674, 8366, 10011, 12549, 12638, 18957, 20022, 23359, 25098, 29281, 37914, 44233, 46718, 58562, 70077, 87843, 88466, 132699, 140154, 175686, 265398, 296993, 593986, 890979, 1781958, 2078951, 4157902, 6236853, 12473706]

約数ペア:

[(1, 12473706), (2, 6236853), (3, 4157902), (6, 2078951), (7, 1781958), (14, 890979), (21, 593986), (42, 296993), (47, 265398), (71, 175686), (89, 140154), (94, 132699), (141, 88466), (142, 87843), (178, 70077), (213, 58562), (267, 46718), (282, 44233), (329, 37914), (426, 29281), (497, 25098), (534, 23359), (623, 20022), (658, 18957), (987, 12638), (994, 12549), (1246, 10011), (1491, 8366), (1869, 6674), (1974, 6319), (2982, 4183), (3337, 3738)]