13004502

素因数分解:

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

素因数の和:186

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18099498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 89, 98, 142, 147, 178, 213, 267, 294, 343, 426, 497, 534, 623, 686, 994, 1029, 1246, 1491, 1869, 2058, 2982, 3479, 3738, 4361, 6319, 6958, 8722, 10437, 12638, 13083, 18957, 20874, 24353, 26166, 30527, 37914, 44233, 48706, 61054, 73059, 88466, 91581, 132699, 146118, 183162, 265398, 309631, 619262, 928893, 1857786, 2167417, 4334834, 6502251, 13004502]

約数ペア:

[(1, 13004502), (2, 6502251), (3, 4334834), (6, 2167417), (7, 1857786), (14, 928893), (21, 619262), (42, 309631), (49, 265398), (71, 183162), (89, 146118), (98, 132699), (142, 91581), (147, 88466), (178, 73059), (213, 61054), (267, 48706), (294, 44233), (343, 37914), (426, 30527), (497, 26166), (534, 24353), (623, 20874), (686, 18957), (994, 13083), (1029, 12638), (1246, 10437), (1491, 8722), (1869, 6958), (2058, 6319), (2982, 4361), (3479, 3738)]