15697215880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23084141}}^1$

素因数の和:23084169

約数の個数: 32

約数和(自身を含む): 37396310040

約数和(自身を除く): 21699094160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23084141, 46168282, 92336564, 115420705, 184673128, 230841410, 392430397, 461682820, 784860794, 923365640, 1569721588, 1962151985, 3139443176, 3924303970, 7848607940, 15697215880]

約数ペア:

[(1, 15697215880), (2, 7848607940), (4, 3924303970), (5, 3139443176), (8, 1962151985), (10, 1569721588), (17, 923365640), (20, 784860794), (34, 461682820), (40, 392430397), (68, 230841410), (85, 184673128), (136, 115420705), (170, 92336564), (340, 46168282), (680, 23084141)]