15736020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 44358720

約数和(自身を除く): 28622700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1609, 1630, 1956, 2445, 3218, 3260, 4827, 4890, 6436, 8045, 9654, 9780, 16090, 19308, 24135, 32180, 48270, 96540, 262267, 524534, 786801, 1049068, 1311335, 1573602, 2622670, 3147204, 3934005, 5245340, 7868010, 15736020]

約数ペア:

[(1, 15736020), (2, 7868010), (3, 5245340), (4, 3934005), (5, 3147204), (6, 2622670), (10, 1573602), (12, 1311335), (15, 1049068), (20, 786801), (30, 524534), (60, 262267), (163, 96540), (326, 48270), (489, 32180), (652, 24135), (815, 19308), (978, 16090), (1609, 9780), (1630, 9654), (1956, 8045), (2445, 6436), (3218, 4890), (3260, 4827)]