1904743584

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{16493}}^1$

素因数の和:16910

約数の個数: 72

約数和(自身を含む): 5430451572

約数和(自身を除く): 3525707988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 12832, 14436, 16493, 19248, 28872, 32986, 38496, 49479, 57744, 65972, 98958, 115488, 131944, 148437, 197916, 263888, 296874, 395832, 527776, 593748, 791664, 1187496, 1583328, 2374992, 4749984, 6613693, 13227386, 19841079, 26454772, 39682158, 52909544, 59523237, 79364316, 105819088, 119046474, 158728632, 211638176, 238092948, 317457264, 476185896, 634914528, 952371792, 1904743584]

約数ペア:

[(1, 1904743584), (2, 952371792), (3, 634914528), (4, 476185896), (6, 317457264), (8, 238092948), (9, 211638176), (12, 158728632), (16, 119046474), (18, 105819088), (24, 79364316), (32, 59523237), (36, 52909544), (48, 39682158), (72, 26454772), (96, 19841079), (144, 13227386), (288, 6613693), (401, 4749984), (802, 2374992), (1203, 1583328), (1604, 1187496), (2406, 791664), (3208, 593748), (3609, 527776), (4812, 395832), (6416, 296874), (7218, 263888), (9624, 197916), (12832, 148437), (14436, 131944), (16493, 115488), (19248, 98958), (28872, 65972), (32986, 57744), (38496, 49479)]