16739860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 37078272

約数和(自身を除く): 20338412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 241, 302, 460, 482, 604, 755, 964, 1205, 1510, 2410, 3020, 3473, 4820, 5543, 6946, 11086, 13892, 17365, 22172, 27715, 34730, 36391, 55430, 69460, 72782, 110860, 145564, 181955, 363910, 727820, 836993, 1673986, 3347972, 4184965, 8369930, 16739860]

約数ペア:

[(1, 16739860), (2, 8369930), (4, 4184965), (5, 3347972), (10, 1673986), (20, 836993), (23, 727820), (46, 363910), (92, 181955), (115, 145564), (151, 110860), (230, 72782), (241, 69460), (302, 55430), (460, 36391), (482, 34730), (604, 27715), (755, 22172), (964, 17365), (1205, 13892), (1510, 11086), (2410, 6946), (3020, 5543), (3473, 4820)]