18583335472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{70183}}^1$

素因数の和:70290

約数の個数: 80

約数和(自身を含む): 41425404160

約数和(自身を除く): 22842068688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 208, 247, 268, 304, 494, 536, 871, 988, 1072, 1273, 1742, 1976, 2546, 3484, 3952, 5092, 6968, 10184, 13936, 16549, 20368, 33098, 66196, 70183, 132392, 140366, 264784, 280732, 561464, 912379, 1122928, 1333477, 1824758, 2666954, 3649516, 4702261, 5333908, 7299032, 9404522, 10667816, 14598064, 17335201, 18809044, 21335632, 34670402, 37618088, 61129393, 69340804, 75236176, 89342959, 122258786, 138681608, 178685918, 244517572, 277363216, 357371836, 489035144, 714743672, 978070288, 1161458467, 1429487344, 2322916934, 4645833868, 9291667736, 18583335472]

約数ペア:

[(1, 18583335472), (2, 9291667736), (4, 4645833868), (8, 2322916934), (13, 1429487344), (16, 1161458467), (19, 978070288), (26, 714743672), (38, 489035144), (52, 357371836), (67, 277363216), (76, 244517572), (104, 178685918), (134, 138681608), (152, 122258786), (208, 89342959), (247, 75236176), (268, 69340804), (304, 61129393), (494, 37618088), (536, 34670402), (871, 21335632), (988, 18809044), (1072, 17335201), (1273, 14598064), (1742, 10667816), (1976, 9404522), (2546, 7299032), (3484, 5333908), (3952, 4702261), (5092, 3649516), (6968, 2666954), (10184, 1824758), (13936, 1333477), (16549, 1122928), (20368, 912379), (33098, 561464), (66196, 280732), (70183, 264784), (132392, 140366)]