1115312128

素因数分解:

$2^{12}\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 78

約数和(自身を含む): 2594957946

約数和(自身を除く): 1479645818

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 5557, 6272, 7168, 11114, 12544, 14336, 22228, 25088, 28672, 38899, 44456, 50176, 77798, 88912, 100352, 155596, 177824, 200704, 272293, 311192, 355648, 544586, 622384, 711296, 1089172, 1244768, 1422592, 2178344, 2489536, 2845184, 4356688, 4979072, 5690368, 8713376, 9958144, 11380736, 17426752, 19916288, 22761472, 34853504, 39832576, 69707008, 79665152, 139414016, 159330304, 278828032, 557656064, 1115312128]

約数ペア:

[(1, 1115312128), (2, 557656064), (4, 278828032), (7, 159330304), (8, 139414016), (14, 79665152), (16, 69707008), (28, 39832576), (32, 34853504), (49, 22761472), (56, 19916288), (64, 17426752), (98, 11380736), (112, 9958144), (128, 8713376), (196, 5690368), (224, 4979072), (256, 4356688), (392, 2845184), (448, 2489536), (512, 2178344), (784, 1422592), (896, 1244768), (1024, 1089172), (1568, 711296), (1792, 622384), (2048, 544586), (3136, 355648), (3584, 311192), (4096, 272293), (5557, 200704), (6272, 177824), (7168, 155596), (11114, 100352), (12544, 88912), (14336, 77798), (22228, 50176), (25088, 44456), (28672, 38899)]