8581872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 80

約数和(自身を含む): 25310880

約数和(自身を除く): 16729008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 809, 816, 884, 1326, 1618, 1768, 2427, 2652, 3236, 3536, 4854, 5304, 6472, 9708, 10517, 10608, 12944, 13753, 19416, 21034, 27506, 31551, 38832, 41259, 42068, 55012, 63102, 82518, 84136, 110024, 126204, 165036, 168272, 178789, 220048, 252408, 330072, 357578, 504816, 536367, 660144, 715156, 1072734, 1430312, 2145468, 2860624, 4290936, 8581872]

約数ペア:

[(1, 8581872), (2, 4290936), (3, 2860624), (4, 2145468), (6, 1430312), (8, 1072734), (12, 715156), (13, 660144), (16, 536367), (17, 504816), (24, 357578), (26, 330072), (34, 252408), (39, 220048), (48, 178789), (51, 168272), (52, 165036), (68, 126204), (78, 110024), (102, 84136), (104, 82518), (136, 63102), (156, 55012), (204, 42068), (208, 41259), (221, 38832), (272, 31551), (312, 27506), (408, 21034), (442, 19416), (624, 13753), (663, 12944), (809, 10608), (816, 10517), (884, 9708), (1326, 6472), (1618, 5304), (1768, 4854), (2427, 3536), (2652, 3236)]