15690162160

素因数分解:

$2^4\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{80347}}^1$

素因数の和:82801

約数の個数: 40

約数和(自身を含む): 36495025776

約数和(自身を除く): 20804863616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2441, 4882, 9764, 12205, 19528, 24410, 39056, 48820, 80347, 97640, 160694, 195280, 321388, 401735, 642776, 803470, 1285552, 1606940, 3213880, 6427760, 196127027, 392254054, 784508108, 980635135, 1569016216, 1961270270, 3138032432, 3922540540, 7845081080, 15690162160]

約数ペア:

[(1, 15690162160), (2, 7845081080), (4, 3922540540), (5, 3138032432), (8, 1961270270), (10, 1569016216), (16, 980635135), (20, 784508108), (40, 392254054), (80, 196127027), (2441, 6427760), (4882, 3213880), (9764, 1606940), (12205, 1285552), (19528, 803470), (24410, 642776), (39056, 401735), (48820, 321388), (80347, 195280), (97640, 160694)]