8384478536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2551

約数の個数: 128

約数和(自身を含む): 19649952000

約数和(自身を除く): 11265473464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 89, 133, 148, 152, 178, 259, 266, 296, 356, 518, 532, 623, 703, 712, 1036, 1064, 1246, 1406, 1691, 2072, 2393, 2492, 2812, 3293, 3382, 4786, 4921, 4984, 5624, 6586, 6764, 9572, 9842, 11837, 13172, 13528, 16751, 19144, 19684, 23051, 23674, 26344, 33502, 39368, 45467, 46102, 47348, 62567, 67004, 88541, 90934, 92204, 94696, 125134, 134008, 177082, 181868, 184408, 212977, 250268, 318269, 354164, 363736, 425954, 437969, 500536, 619787, 636538, 708328, 851908, 875938, 1239574, 1273076, 1490839, 1682279, 1703816, 1751876, 2479148, 2546152, 2981678, 3364558, 3503752, 4046563, 4958296, 5963356, 6729116, 7880149, 8093126, 11775953, 11926712, 13458232, 15760298, 16186252, 23551906, 28325941, 31520596, 32372504, 47103812, 55161043, 56651882, 63041192, 94207624, 110322086, 113303764, 149722831, 220644172, 226607528, 299445662, 441288344, 598891324, 1048059817, 1197782648, 2096119634, 4192239268, 8384478536]

約数ペア:

[(1, 8384478536), (2, 4192239268), (4, 2096119634), (7, 1197782648), (8, 1048059817), (14, 598891324), (19, 441288344), (28, 299445662), (37, 226607528), (38, 220644172), (56, 149722831), (74, 113303764), (76, 110322086), (89, 94207624), (133, 63041192), (148, 56651882), (152, 55161043), (178, 47103812), (259, 32372504), (266, 31520596), (296, 28325941), (356, 23551906), (518, 16186252), (532, 15760298), (623, 13458232), (703, 11926712), (712, 11775953), (1036, 8093126), (1064, 7880149), (1246, 6729116), (1406, 5963356), (1691, 4958296), (2072, 4046563), (2393, 3503752), (2492, 3364558), (2812, 2981678), (3293, 2546152), (3382, 2479148), (4786, 1751876), (4921, 1703816), (4984, 1682279), (5624, 1490839), (6586, 1273076), (6764, 1239574), (9572, 875938), (9842, 851908), (11837, 708328), (13172, 636538), (13528, 619787), (16751, 500536), (19144, 437969), (19684, 425954), (23051, 363736), (23674, 354164), (26344, 318269), (33502, 250268), (39368, 212977), (45467, 184408), (46102, 181868), (47348, 177082), (62567, 134008), (67004, 125134), (88541, 94696), (90934, 92204)]