15666588032

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{4021}}^1$

素因数の和:4595

約数の個数: 64

約数和(自身を含む): 31793910000

約数和(自身を除く): 16127321968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 499, 976, 998, 1952, 1996, 3904, 3992, 4021, 7808, 7984, 8042, 15968, 16084, 30439, 31936, 32168, 60878, 63872, 64336, 121756, 128672, 243512, 245281, 257344, 487024, 490562, 514688, 974048, 981124, 1948096, 1962248, 2006479, 3896192, 3924496, 4012958, 7848992, 8025916, 15697984, 16051832, 31395968, 32103664, 64207328, 122395219, 128414656, 244790438, 256829312, 489580876, 979161752, 1958323504, 3916647008, 7833294016, 15666588032]

約数ペア:

[(1, 15666588032), (2, 7833294016), (4, 3916647008), (8, 1958323504), (16, 979161752), (32, 489580876), (61, 256829312), (64, 244790438), (122, 128414656), (128, 122395219), (244, 64207328), (488, 32103664), (499, 31395968), (976, 16051832), (998, 15697984), (1952, 8025916), (1996, 7848992), (3904, 4012958), (3992, 3924496), (4021, 3896192), (7808, 2006479), (7984, 1962248), (8042, 1948096), (15968, 981124), (16084, 974048), (30439, 514688), (31936, 490562), (32168, 487024), (60878, 257344), (63872, 245281), (64336, 243512), (121756, 128672)]