16221296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 38939472

約数和(自身を除く): 22718176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 857, 1183, 1352, 1456, 1714, 2366, 2704, 3428, 4732, 5999, 6856, 9464, 11141, 11998, 13712, 18928, 22282, 23996, 44564, 47992, 77987, 89128, 95984, 144833, 155974, 178256, 289666, 311948, 579332, 623896, 1013831, 1158664, 1247792, 2027662, 2317328, 4055324, 8110648, 16221296]

約数ペア:

[(1, 16221296), (2, 8110648), (4, 4055324), (7, 2317328), (8, 2027662), (13, 1247792), (14, 1158664), (16, 1013831), (26, 623896), (28, 579332), (52, 311948), (56, 289666), (91, 178256), (104, 155974), (112, 144833), (169, 95984), (182, 89128), (208, 77987), (338, 47992), (364, 44564), (676, 23996), (728, 22282), (857, 18928), (1183, 13712), (1352, 11998), (1456, 11141), (1714, 9464), (2366, 6856), (2704, 5999), (3428, 4732)]