2155109736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 5905428480

約数和(自身を除く): 3750318744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 137, 156, 254, 274, 312, 381, 397, 411, 508, 548, 762, 794, 822, 1016, 1096, 1191, 1524, 1588, 1644, 1651, 1781, 2382, 3048, 3176, 3288, 3302, 3562, 4764, 4953, 5161, 5343, 6604, 7124, 9528, 9906, 10322, 10686, 13208, 14248, 15483, 17399, 19812, 20644, 21372, 30966, 34798, 39624, 41288, 42744, 50419, 52197, 54389, 61932, 69596, 100838, 104394, 108778, 123864, 139192, 151257, 163167, 201676, 208788, 217556, 226187, 302514, 326334, 403352, 417576, 435112, 452374, 605028, 652668, 655447, 678561, 707057, 904748, 1210056, 1305336, 1310894, 1357122, 1414114, 1809496, 1966341, 2121171, 2621788, 2714244, 2828228, 3932682, 4242342, 5243576, 5428488, 5656456, 6907403, 7865364, 8484684, 13814806, 15730728, 16969368, 20722209, 27629612, 41444418, 55259224, 82888836, 89796239, 165777672, 179592478, 269388717, 359184956, 538777434, 718369912, 1077554868, 2155109736]

約数ペア:

[(1, 2155109736), (2, 1077554868), (3, 718369912), (4, 538777434), (6, 359184956), (8, 269388717), (12, 179592478), (13, 165777672), (24, 89796239), (26, 82888836), (39, 55259224), (52, 41444418), (78, 27629612), (104, 20722209), (127, 16969368), (137, 15730728), (156, 13814806), (254, 8484684), (274, 7865364), (312, 6907403), (381, 5656456), (397, 5428488), (411, 5243576), (508, 4242342), (548, 3932682), (762, 2828228), (794, 2714244), (822, 2621788), (1016, 2121171), (1096, 1966341), (1191, 1809496), (1524, 1414114), (1588, 1357122), (1644, 1310894), (1651, 1305336), (1781, 1210056), (2382, 904748), (3048, 707057), (3176, 678561), (3288, 655447), (3302, 652668), (3562, 605028), (4764, 452374), (4953, 435112), (5161, 417576), (5343, 403352), (6604, 326334), (7124, 302514), (9528, 226187), (9906, 217556), (10322, 208788), (10686, 201676), (13208, 163167), (14248, 151257), (15483, 139192), (17399, 123864), (19812, 108778), (20644, 104394), (21372, 100838), (30966, 69596), (34798, 61932), (39624, 54389), (41288, 52197), (42744, 50419)]