1891914624

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17713

約数の個数: 128

約数和(自身を含む): 5764224000

約数和(自身を除く): 3872309376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 17659, 17856, 26784, 35318, 35712, 52977, 53568, 70636, 105954, 107136, 141272, 158931, 211908, 282544, 317862, 423816, 476793, 547429, 565088, 635724, 847632, 953586, 1094858, 1130176, 1271448, 1642287, 1695264, 1907172, 2189716, 2260352, 2542896, 3284574, 3390528, 3814344, 4379432, 4926861, 5085792, 6569148, 6781056, 7628688, 8758864, 9853722, 10171584, 13138296, 14780583, 15257376, 17517728, 19707444, 20343168, 26276592, 29561166, 30514752, 35035456, 39414888, 52553184, 59122332, 61029504, 70070912, 78829776, 105106368, 118244664, 157659552, 210212736, 236489328, 315319104, 472978656, 630638208, 945957312, 1891914624]

約数ペア:

[(1, 1891914624), (2, 945957312), (3, 630638208), (4, 472978656), (6, 315319104), (8, 236489328), (9, 210212736), (12, 157659552), (16, 118244664), (18, 105106368), (24, 78829776), (27, 70070912), (31, 61029504), (32, 59122332), (36, 52553184), (48, 39414888), (54, 35035456), (62, 30514752), (64, 29561166), (72, 26276592), (93, 20343168), (96, 19707444), (108, 17517728), (124, 15257376), (128, 14780583), (144, 13138296), (186, 10171584), (192, 9853722), (216, 8758864), (248, 7628688), (279, 6781056), (288, 6569148), (372, 5085792), (384, 4926861), (432, 4379432), (496, 3814344), (558, 3390528), (576, 3284574), (744, 2542896), (837, 2260352), (864, 2189716), (992, 1907172), (1116, 1695264), (1152, 1642287), (1488, 1271448), (1674, 1130176), (1728, 1094858), (1984, 953586), (2232, 847632), (2976, 635724), (3348, 565088), (3456, 547429), (3968, 476793), (4464, 423816), (5952, 317862), (6696, 282544), (8928, 211908), (11904, 158931), (13392, 141272), (17659, 107136), (17856, 105954), (26784, 70636), (35318, 53568), (35712, 52977)]