18374569984

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{144709}}^1$

素因数の和:144764

約数の個数: 52

約数和(自身を含む): 37930227520

約数和(自身を除く): 19555657536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 15872, 31744, 63488, 126976, 144709, 289418, 578836, 1157672, 2315344, 4485979, 4630688, 8971958, 9261376, 17943916, 18522752, 35887832, 37045504, 71775664, 74091008, 143551328, 148182016, 287102656, 296364032, 574205312, 592728064, 1148410624, 2296821248, 4593642496, 9187284992, 18374569984]

約数ペア:

[(1, 18374569984), (2, 9187284992), (4, 4593642496), (8, 2296821248), (16, 1148410624), (31, 592728064), (32, 574205312), (62, 296364032), (64, 287102656), (124, 148182016), (128, 143551328), (248, 74091008), (256, 71775664), (496, 37045504), (512, 35887832), (992, 18522752), (1024, 17943916), (1984, 9261376), (2048, 8971958), (3968, 4630688), (4096, 4485979), (7936, 2315344), (15872, 1157672), (31744, 578836), (63488, 289418), (126976, 144709)]