12720381312

素因数分解:

$2^7\times 3^1\times {\mathrm{33125993}}^1$

素因数の和:33126010

約数の個数: 32

約数和(自身を含む): 33788513880

約数和(自身を除く): 21068132568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 33125993, 66251986, 99377979, 132503972, 198755958, 265007944, 397511916, 530015888, 795023832, 1060031776, 1590047664, 2120063552, 3180095328, 4240127104, 6360190656, 12720381312]

約数ペア:

[(1, 12720381312), (2, 6360190656), (3, 4240127104), (4, 3180095328), (6, 2120063552), (8, 1590047664), (12, 1060031776), (16, 795023832), (24, 530015888), (32, 397511916), (48, 265007944), (64, 198755958), (96, 132503972), (128, 99377979), (192, 66251986), (384, 33125993)]