16609986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 39846144

約数和(自身を除く): 23236158

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 103, 153, 186, 206, 279, 289, 306, 309, 527, 558, 578, 618, 867, 927, 1054, 1581, 1734, 1751, 1854, 2601, 3162, 3193, 3502, 4743, 5202, 5253, 6386, 8959, 9486, 9579, 10506, 15759, 17918, 19158, 26877, 28737, 29767, 31518, 53754, 54281, 57474, 59534, 80631, 89301, 108562, 161262, 162843, 178602, 267903, 325686, 488529, 535806, 922777, 977058, 1845554, 2768331, 5536662, 8304993, 16609986]

約数ペア:

[(1, 16609986), (2, 8304993), (3, 5536662), (6, 2768331), (9, 1845554), (17, 977058), (18, 922777), (31, 535806), (34, 488529), (51, 325686), (62, 267903), (93, 178602), (102, 162843), (103, 161262), (153, 108562), (186, 89301), (206, 80631), (279, 59534), (289, 57474), (306, 54281), (309, 53754), (527, 31518), (558, 29767), (578, 28737), (618, 26877), (867, 19158), (927, 17918), (1054, 15759), (1581, 10506), (1734, 9579), (1751, 9486), (1854, 8959), (2601, 6386), (3162, 5253), (3193, 5202), (3502, 4743)]