22563944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 48166020

約数和(自身を除く): 25602076

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 601, 722, 988, 1202, 1444, 1976, 2404, 2888, 4693, 4808, 7813, 9386, 11419, 15626, 18772, 22838, 31252, 37544, 45676, 62504, 91352, 148447, 216961, 296894, 433922, 593788, 867844, 1187576, 1735688, 2820493, 5640986, 11281972, 22563944]

約数ペア:

[(1, 22563944), (2, 11281972), (4, 5640986), (8, 2820493), (13, 1735688), (19, 1187576), (26, 867844), (38, 593788), (52, 433922), (76, 296894), (104, 216961), (152, 148447), (247, 91352), (361, 62504), (494, 45676), (601, 37544), (722, 31252), (988, 22838), (1202, 18772), (1444, 15626), (1976, 11419), (2404, 9386), (2888, 7813), (4693, 4808)]