1985965488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17981}}^1$

素因数の和:18067

約数の個数: 120

約数和(自身を含む): 6087266640

約数和(自身を除く): 4101301152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1416, 1534, 1872, 2124, 2301, 2832, 3068, 4248, 4602, 6136, 6903, 8496, 9204, 12272, 13806, 17981, 18408, 27612, 35962, 36816, 53943, 55224, 71924, 107886, 110448, 143848, 161829, 215772, 233753, 287696, 323658, 431544, 467506, 647316, 701259, 863088, 935012, 1060879, 1294632, 1402518, 1870024, 2103777, 2121758, 2589264, 2805036, 3182637, 3740048, 4207554, 4243516, 5610072, 6365274, 8415108, 8487032, 9547911, 11220144, 12730548, 13791427, 16830216, 16974064, 19095822, 25461096, 27582854, 33660432, 38191644, 41374281, 50922192, 55165708, 76383288, 82748562, 110331416, 124122843, 152766576, 165497124, 220662832, 248245686, 330994248, 496491372, 661988496, 992982744, 1985965488]

約数ペア:

[(1, 1985965488), (2, 992982744), (3, 661988496), (4, 496491372), (6, 330994248), (8, 248245686), (9, 220662832), (12, 165497124), (13, 152766576), (16, 124122843), (18, 110331416), (24, 82748562), (26, 76383288), (36, 55165708), (39, 50922192), (48, 41374281), (52, 38191644), (59, 33660432), (72, 27582854), (78, 25461096), (104, 19095822), (117, 16974064), (118, 16830216), (144, 13791427), (156, 12730548), (177, 11220144), (208, 9547911), (234, 8487032), (236, 8415108), (312, 6365274), (354, 5610072), (468, 4243516), (472, 4207554), (531, 3740048), (624, 3182637), (708, 2805036), (767, 2589264), (936, 2121758), (944, 2103777), (1062, 1870024), (1416, 1402518), (1534, 1294632), (1872, 1060879), (2124, 935012), (2301, 863088), (2832, 701259), (3068, 647316), (4248, 467506), (4602, 431544), (6136, 323658), (6903, 287696), (8496, 233753), (9204, 215772), (12272, 161829), (13806, 143848), (17981, 110448), (18408, 107886), (27612, 71924), (35962, 55224), (36816, 53943)]