16810728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 47113920

約数和(自身を除く): 30303192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 1721, 2442, 3256, 3442, 4884, 5163, 6884, 9768, 10326, 13768, 18931, 20652, 37862, 41304, 56793, 63677, 75724, 113586, 127354, 151448, 191031, 227172, 254708, 382062, 454344, 509416, 700447, 764124, 1400894, 1528248, 2101341, 2801788, 4202682, 5603576, 8405364, 16810728]

約数ペア:

[(1, 16810728), (2, 8405364), (3, 5603576), (4, 4202682), (6, 2801788), (8, 2101341), (11, 1528248), (12, 1400894), (22, 764124), (24, 700447), (33, 509416), (37, 454344), (44, 382062), (66, 254708), (74, 227172), (88, 191031), (111, 151448), (132, 127354), (148, 113586), (222, 75724), (264, 63677), (296, 56793), (407, 41304), (444, 37862), (814, 20652), (888, 18931), (1221, 13768), (1628, 10326), (1721, 9768), (2442, 6884), (3256, 5163), (3442, 4884)]