12687792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20357

約数の個数: 40

約数和(自身を含む): 35299824

約数和(自身を除く): 22612032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 264329, 325328, 487992, 528658, 792987, 975984, 1057316, 1585974, 2114632, 3171948, 4229264, 6343896, 12687792]

約数ペア:

[(1, 12687792), (2, 6343896), (3, 4229264), (4, 3171948), (6, 2114632), (8, 1585974), (12, 1057316), (13, 975984), (16, 792987), (24, 528658), (26, 487992), (39, 325328), (48, 264329), (52, 243996), (78, 162664), (104, 121998), (156, 81332), (208, 60999), (312, 40666), (624, 20333)]