11663940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 33118848

約数和(自身を除く): 21454908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 2663, 4380, 5326, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 194399, 388798, 583197, 777596, 971995, 1166394, 1943990, 2332788, 2915985, 3887980, 5831970, 11663940]

約数ペア:

[(1, 11663940), (2, 5831970), (3, 3887980), (4, 2915985), (5, 2332788), (6, 1943990), (10, 1166394), (12, 971995), (15, 777596), (20, 583197), (30, 388798), (60, 194399), (73, 159780), (146, 79890), (219, 53260), (292, 39945), (365, 31956), (438, 26630), (730, 15978), (876, 13315), (1095, 10652), (1460, 7989), (2190, 5326), (2663, 4380)]