25703048

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 64800000

約数和(自身を除く): 39096952

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 29, 34, 38, 49, 56, 58, 68, 76, 98, 116, 119, 133, 136, 152, 196, 203, 232, 238, 266, 323, 343, 392, 406, 476, 493, 532, 551, 646, 686, 812, 833, 931, 952, 986, 1064, 1102, 1292, 1372, 1421, 1624, 1666, 1862, 1972, 2204, 2261, 2584, 2744, 2842, 3332, 3451, 3724, 3857, 3944, 4408, 4522, 5684, 5831, 6517, 6664, 6902, 7448, 7714, 9044, 9367, 9947, 11368, 11662, 13034, 13804, 15428, 15827, 18088, 18734, 19894, 23324, 24157, 26068, 26999, 27608, 30856, 31654, 37468, 39788, 46648, 48314, 52136, 53998, 63308, 65569, 74936, 79576, 96628, 107996, 110789, 126616, 131138, 169099, 188993, 193256, 215992, 221578, 262276, 338198, 377986, 443156, 458983, 524552, 676396, 755972, 886312, 917966, 1352792, 1511944, 1835932, 3212881, 3671864, 6425762, 12851524, 25703048]

約数ペア:

[(1, 25703048), (2, 12851524), (4, 6425762), (7, 3671864), (8, 3212881), (14, 1835932), (17, 1511944), (19, 1352792), (28, 917966), (29, 886312), (34, 755972), (38, 676396), (49, 524552), (56, 458983), (58, 443156), (68, 377986), (76, 338198), (98, 262276), (116, 221578), (119, 215992), (133, 193256), (136, 188993), (152, 169099), (196, 131138), (203, 126616), (232, 110789), (238, 107996), (266, 96628), (323, 79576), (343, 74936), (392, 65569), (406, 63308), (476, 53998), (493, 52136), (532, 48314), (551, 46648), (646, 39788), (686, 37468), (812, 31654), (833, 30856), (931, 27608), (952, 26999), (986, 26068), (1064, 24157), (1102, 23324), (1292, 19894), (1372, 18734), (1421, 18088), (1624, 15827), (1666, 15428), (1862, 13804), (1972, 13034), (2204, 11662), (2261, 11368), (2584, 9947), (2744, 9367), (2842, 9044), (3332, 7714), (3451, 7448), (3724, 6902), (3857, 6664), (3944, 6517), (4408, 5831), (4522, 5684)]