2129987184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 6166272000

約数和(自身を除く): 4036284816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 149, 156, 186, 208, 248, 298, 312, 372, 403, 447, 496, 596, 624, 739, 744, 806, 894, 1192, 1209, 1478, 1488, 1612, 1788, 1937, 2217, 2384, 2418, 2956, 3224, 3576, 3874, 4434, 4619, 4836, 5811, 5912, 6448, 7152, 7748, 8868, 9238, 9607, 9672, 11622, 11824, 13857, 15496, 17736, 18476, 19214, 19344, 22909, 23244, 27714, 28821, 30992, 35472, 36952, 38428, 45818, 46488, 55428, 57642, 60047, 68727, 73904, 76856, 91636, 92976, 110111, 110856, 115284, 120094, 137454, 153712, 180141, 183272, 220222, 221712, 230568, 240188, 274908, 297817, 330333, 360282, 366544, 440444, 461136, 480376, 549816, 595634, 660666, 720564, 880888, 893451, 960752, 1099632, 1191268, 1321332, 1431443, 1441128, 1761776, 1786902, 2382536, 2642664, 2862886, 2882256, 3413441, 3573804, 4294329, 4765072, 5285328, 5725772, 6826882, 7147608, 8588658, 10240323, 11451544, 13653764, 14295216, 17177316, 20480646, 22903088, 27307528, 34354632, 40961292, 44374733, 54615056, 68709264, 81922584, 88749466, 133124199, 163845168, 177498932, 266248398, 354997864, 532496796, 709995728, 1064993592, 2129987184]

約数ペア:

[(1, 2129987184), (2, 1064993592), (3, 709995728), (4, 532496796), (6, 354997864), (8, 266248398), (12, 177498932), (13, 163845168), (16, 133124199), (24, 88749466), (26, 81922584), (31, 68709264), (39, 54615056), (48, 44374733), (52, 40961292), (62, 34354632), (78, 27307528), (93, 22903088), (104, 20480646), (124, 17177316), (149, 14295216), (156, 13653764), (186, 11451544), (208, 10240323), (248, 8588658), (298, 7147608), (312, 6826882), (372, 5725772), (403, 5285328), (447, 4765072), (496, 4294329), (596, 3573804), (624, 3413441), (739, 2882256), (744, 2862886), (806, 2642664), (894, 2382536), (1192, 1786902), (1209, 1761776), (1478, 1441128), (1488, 1431443), (1612, 1321332), (1788, 1191268), (1937, 1099632), (2217, 960752), (2384, 893451), (2418, 880888), (2956, 720564), (3224, 660666), (3576, 595634), (3874, 549816), (4434, 480376), (4619, 461136), (4836, 440444), (5811, 366544), (5912, 360282), (6448, 330333), (7152, 297817), (7748, 274908), (8868, 240188), (9238, 230568), (9607, 221712), (9672, 220222), (11622, 183272), (11824, 180141), (13857, 153712), (15496, 137454), (17736, 120094), (18476, 115284), (19214, 110856), (19344, 110111), (22909, 92976), (23244, 91636), (27714, 76856), (28821, 73904), (30992, 68727), (35472, 60047), (36952, 57642), (38428, 55428), (45818, 46488)]