16768430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 34637760

約数和(自身を除く): 17869330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 569, 842, 1138, 2105, 2845, 2947, 3983, 4210, 5690, 5894, 7966, 14735, 19915, 29470, 39830, 239549, 479098, 1197745, 1676843, 2395490, 3353686, 8384215, 16768430]

約数ペア:

[(1, 16768430), (2, 8384215), (5, 3353686), (7, 2395490), (10, 1676843), (14, 1197745), (35, 479098), (70, 239549), (421, 39830), (569, 29470), (842, 19915), (1138, 14735), (2105, 7966), (2845, 5894), (2947, 5690), (3983, 4210)]