16401660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24851}}^1$

素因数の和:24874

約数の個数: 48

約数和(自身を含む): 50101632

約数和(自身を除く): 33699972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24851, 49702, 74553, 99404, 124255, 149106, 248510, 273361, 298212, 372765, 497020, 546722, 745530, 820083, 1093444, 1366805, 1491060, 1640166, 2733610, 3280332, 4100415, 5467220, 8200830, 16401660]

約数ペア:

[(1, 16401660), (2, 8200830), (3, 5467220), (4, 4100415), (5, 3280332), (6, 2733610), (10, 1640166), (11, 1491060), (12, 1366805), (15, 1093444), (20, 820083), (22, 745530), (30, 546722), (33, 497020), (44, 372765), (55, 298212), (60, 273361), (66, 248510), (110, 149106), (132, 124255), (165, 99404), (220, 74553), (330, 49702), (660, 24851)]