16762720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8087

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 25890800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8059, 16118, 32236, 40295, 64472, 80590, 104767, 128944, 161180, 209534, 257888, 322360, 419068, 523835, 644720, 838136, 1047670, 1289440, 1676272, 2095340, 3352544, 4190680, 8381360, 16762720]

約数ペア:

[(1, 16762720), (2, 8381360), (4, 4190680), (5, 3352544), (8, 2095340), (10, 1676272), (13, 1289440), (16, 1047670), (20, 838136), (26, 644720), (32, 523835), (40, 419068), (52, 322360), (65, 257888), (80, 209534), (104, 161180), (130, 128944), (160, 104767), (208, 80590), (260, 64472), (416, 40295), (520, 32236), (1040, 16118), (2080, 8059)]