2499545984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4093}}^1$

素因数の和:4487

約数の個数: 64

約数和(自身を含む): 5378533440

約数和(自身を除く): 2878987456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 367, 416, 734, 832, 1468, 1664, 2936, 4093, 4771, 5872, 8186, 9542, 11744, 16372, 19084, 23488, 32744, 38168, 46976, 53209, 65488, 76336, 106418, 130976, 152672, 212836, 261952, 305344, 425672, 523904, 610688, 851344, 1502131, 1702688, 3004262, 3405376, 6008524, 6810752, 12017048, 19527703, 24034096, 39055406, 48068192, 78110812, 96136384, 156221624, 192272768, 312443248, 624886496, 1249772992, 2499545984]

約数ペア:

[(1, 2499545984), (2, 1249772992), (4, 624886496), (8, 312443248), (13, 192272768), (16, 156221624), (26, 96136384), (32, 78110812), (52, 48068192), (64, 39055406), (104, 24034096), (128, 19527703), (208, 12017048), (367, 6810752), (416, 6008524), (734, 3405376), (832, 3004262), (1468, 1702688), (1664, 1502131), (2936, 851344), (4093, 610688), (4771, 523904), (5872, 425672), (8186, 305344), (9542, 261952), (11744, 212836), (16372, 152672), (19084, 130976), (23488, 106418), (32744, 76336), (38168, 65488), (46976, 53209)]