32451328

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 81555600

約数和(自身を除く): 49104272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 199, 208, 224, 256, 364, 392, 398, 416, 448, 637, 728, 784, 796, 832, 896, 1274, 1393, 1456, 1568, 1592, 1664, 1792, 2548, 2587, 2786, 2912, 3136, 3184, 3328, 5096, 5174, 5572, 5824, 6272, 6368, 9751, 10192, 10348, 11144, 11648, 12544, 12736, 18109, 19502, 20384, 20696, 22288, 23296, 25472, 36218, 39004, 40768, 41392, 44576, 50944, 72436, 78008, 81536, 82784, 89152, 126763, 144872, 156016, 163072, 165568, 178304, 253526, 289744, 312032, 331136, 356608, 507052, 579488, 624064, 662272, 1014104, 1158976, 1248128, 2028208, 2317952, 2496256, 4056416, 4635904, 8112832, 16225664, 32451328]

約数ペア:

[(1, 32451328), (2, 16225664), (4, 8112832), (7, 4635904), (8, 4056416), (13, 2496256), (14, 2317952), (16, 2028208), (26, 1248128), (28, 1158976), (32, 1014104), (49, 662272), (52, 624064), (56, 579488), (64, 507052), (91, 356608), (98, 331136), (104, 312032), (112, 289744), (128, 253526), (182, 178304), (196, 165568), (199, 163072), (208, 156016), (224, 144872), (256, 126763), (364, 89152), (392, 82784), (398, 81536), (416, 78008), (448, 72436), (637, 50944), (728, 44576), (784, 41392), (796, 40768), (832, 39004), (896, 36218), (1274, 25472), (1393, 23296), (1456, 22288), (1568, 20696), (1592, 20384), (1664, 19502), (1792, 18109), (2548, 12736), (2587, 12544), (2786, 11648), (2912, 11144), (3136, 10348), (3184, 10192), (3328, 9751), (5096, 6368), (5174, 6272), (5572, 5824)]