2591408128

素因数分解:

$2^{14}\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 60

約数和(自身を含む): 5210477272

約数和(自身を除く): 2619069144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 512, 554, 571, 1024, 1108, 1142, 2048, 2216, 2284, 4096, 4432, 4568, 8192, 8864, 9136, 16384, 17728, 18272, 35456, 36544, 70912, 73088, 141824, 146176, 158167, 283648, 292352, 316334, 567296, 584704, 632668, 1134592, 1169408, 1265336, 2269184, 2338816, 2530672, 4538368, 4677632, 5061344, 9355264, 10122688, 20245376, 40490752, 80981504, 161963008, 323926016, 647852032, 1295704064, 2591408128]

約数ペア:

[(1, 2591408128), (2, 1295704064), (4, 647852032), (8, 323926016), (16, 161963008), (32, 80981504), (64, 40490752), (128, 20245376), (256, 10122688), (277, 9355264), (512, 5061344), (554, 4677632), (571, 4538368), (1024, 2530672), (1108, 2338816), (1142, 2269184), (2048, 1265336), (2216, 1169408), (2284, 1134592), (4096, 632668), (4432, 584704), (4568, 567296), (8192, 316334), (8864, 292352), (9136, 283648), (16384, 158167), (17728, 146176), (18272, 141824), (35456, 73088), (36544, 70912)]