17998548912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{212207}}^1$

素因数の和:212271

約数の個数: 120

約数和(自身を含む): 54732687360

約数和(自身を除く): 36734138448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 84816, 212207, 424414, 636621, 848828, 1273242, 1697656, 1909863, 2546484, 3395312, 3819726, 4031933, 5092968, 6578417, 7639452, 8063866, 10185936, 12095799, 13156834, 15278904, 16127732, 19735251, 24191598, 26313668, 30557808, 32255464, 36287397, 39470502, 48383196, 52627336, 59205753, 64510928, 72574794, 78941004, 96766392, 105254672, 118411506, 124989923, 145149588, 157882008, 193532784, 236823012, 249979846, 290299176, 315764016, 374969769, 473646024, 499959692, 580598352, 749939538, 947292048, 999919384, 1124909307, 1499879076, 1999838768, 2249818614, 2999758152, 4499637228, 5999516304, 8999274456, 17998548912]

約数ペア:

[(1, 17998548912), (2, 8999274456), (3, 5999516304), (4, 4499637228), (6, 2999758152), (8, 2249818614), (9, 1999838768), (12, 1499879076), (16, 1124909307), (18, 999919384), (19, 947292048), (24, 749939538), (31, 580598352), (36, 499959692), (38, 473646024), (48, 374969769), (57, 315764016), (62, 290299176), (72, 249979846), (76, 236823012), (93, 193532784), (114, 157882008), (124, 145149588), (144, 124989923), (152, 118411506), (171, 105254672), (186, 96766392), (228, 78941004), (248, 72574794), (279, 64510928), (304, 59205753), (342, 52627336), (372, 48383196), (456, 39470502), (496, 36287397), (558, 32255464), (589, 30557808), (684, 26313668), (744, 24191598), (912, 19735251), (1116, 16127732), (1178, 15278904), (1368, 13156834), (1488, 12095799), (1767, 10185936), (2232, 8063866), (2356, 7639452), (2736, 6578417), (3534, 5092968), (4464, 4031933), (4712, 3819726), (5301, 3395312), (7068, 2546484), (9424, 1909863), (10602, 1697656), (14136, 1273242), (21204, 848828), (28272, 636621), (42408, 424414), (84816, 212207)]