16620025856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31333}}^1$

素因数の和:31399

約数の個数: 96

約数和(自身を含む): 39007069920

約数和(自身を除く): 22387044064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1024, 1036, 1184, 1792, 2048, 2072, 2368, 3584, 4144, 4736, 7168, 8288, 9472, 14336, 16576, 18944, 31333, 33152, 37888, 62666, 66304, 75776, 125332, 132608, 219331, 250664, 265216, 438662, 501328, 530432, 877324, 1002656, 1159321, 1754648, 2005312, 2318642, 3509296, 4010624, 4637284, 7018592, 8021248, 8115247, 9274568, 14037184, 16042496, 16230494, 18549136, 28074368, 32084992, 32460988, 37098272, 56148736, 64169984, 64921976, 74196544, 112297472, 129843952, 148393088, 224594944, 259687904, 296786176, 449189888, 519375808, 593572352, 1038751616, 1187144704, 2077503232, 2374289408, 4155006464, 8310012928, 16620025856]

約数ペア:

[(1, 16620025856), (2, 8310012928), (4, 4155006464), (7, 2374289408), (8, 2077503232), (14, 1187144704), (16, 1038751616), (28, 593572352), (32, 519375808), (37, 449189888), (56, 296786176), (64, 259687904), (74, 224594944), (112, 148393088), (128, 129843952), (148, 112297472), (224, 74196544), (256, 64921976), (259, 64169984), (296, 56148736), (448, 37098272), (512, 32460988), (518, 32084992), (592, 28074368), (896, 18549136), (1024, 16230494), (1036, 16042496), (1184, 14037184), (1792, 9274568), (2048, 8115247), (2072, 8021248), (2368, 7018592), (3584, 4637284), (4144, 4010624), (4736, 3509296), (7168, 2318642), (8288, 2005312), (9472, 1754648), (14336, 1159321), (16576, 1002656), (18944, 877324), (31333, 530432), (33152, 501328), (37888, 438662), (62666, 265216), (66304, 250664), (75776, 219331), (125332, 132608)]