16245420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 46122720

約数和(自身を除く): 29877300

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, 3709, 4380, 7418, 11127, 14836, 18545, 22254, 37090, 44508, 55635, 74180, 111270, 222540, 270757, 541514, 812271, 1083028, 1353785, 1624542, 2707570, 3249084, 4061355, 5415140, 8122710, 16245420]

約数ペア:

[(1, 16245420), (2, 8122710), (3, 5415140), (4, 4061355), (5, 3249084), (6, 2707570), (10, 1624542), (12, 1353785), (15, 1083028), (20, 812271), (30, 541514), (60, 270757), (73, 222540), (146, 111270), (219, 74180), (292, 55635), (365, 44508), (438, 37090), (730, 22254), (876, 18545), (1095, 14836), (1460, 11127), (2190, 7418), (3709, 4380)]