28827511552

素因数分解:

$2^8\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{6427}}^1$

素因数の和:8953

約数の個数: 72

約数和(自身を含む): 65799270656

約数和(自身を除く): 36971759104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2503, 5006, 6427, 10012, 12854, 17521, 20024, 25708, 35042, 40048, 44989, 51416, 70084, 80096, 89978, 102832, 140168, 160192, 179956, 205664, 280336, 320384, 359912, 411328, 560672, 640768, 719824, 822656, 1121344, 1439648, 1645312, 2242688, 2879296, 4485376, 5758592, 11517184, 16086781, 32173562, 64347124, 112607467, 128694248, 225214934, 257388496, 450429868, 514776992, 900859736, 1029553984, 1801719472, 2059107968, 3603438944, 4118215936, 7206877888, 14413755776, 28827511552]

約数ペア:

[(1, 28827511552), (2, 14413755776), (4, 7206877888), (7, 4118215936), (8, 3603438944), (14, 2059107968), (16, 1801719472), (28, 1029553984), (32, 900859736), (56, 514776992), (64, 450429868), (112, 257388496), (128, 225214934), (224, 128694248), (256, 112607467), (448, 64347124), (896, 32173562), (1792, 16086781), (2503, 11517184), (5006, 5758592), (6427, 4485376), (10012, 2879296), (12854, 2242688), (17521, 1645312), (20024, 1439648), (25708, 1121344), (35042, 822656), (40048, 719824), (44989, 640768), (51416, 560672), (70084, 411328), (80096, 359912), (89978, 320384), (102832, 280336), (140168, 205664), (160192, 179956)]