21467850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 32153718

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 167, 334, 501, 835, 857, 1002, 1670, 1714, 2505, 2571, 4175, 4285, 5010, 5142, 8350, 8570, 12525, 12855, 21425, 25050, 25710, 42850, 64275, 128550, 143119, 286238, 429357, 715595, 858714, 1431190, 2146785, 3577975, 4293570, 7155950, 10733925, 21467850]

約数ペア:

[(1, 21467850), (2, 10733925), (3, 7155950), (5, 4293570), (6, 3577975), (10, 2146785), (15, 1431190), (25, 858714), (30, 715595), (50, 429357), (75, 286238), (150, 143119), (167, 128550), (334, 64275), (501, 42850), (835, 25710), (857, 25050), (1002, 21425), (1670, 12855), (1714, 12525), (2505, 8570), (2571, 8350), (4175, 5142), (4285, 5010)]