27778962016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{77377}}^1$

素因数の和:78263

約数の個数: 48

約数和(自身を含む): 58965750144

約数和(自身を除く): 31186788128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 863, 1726, 3452, 6904, 11219, 13808, 22438, 27616, 44876, 77377, 89752, 154754, 179504, 309508, 359008, 619016, 1005901, 1238032, 2011802, 2476064, 4023604, 8047208, 16094416, 32188832, 66776351, 133552702, 267105404, 534210808, 868092563, 1068421616, 1736185126, 2136843232, 3472370252, 6944740504, 13889481008, 27778962016]

約数ペア:

[(1, 27778962016), (2, 13889481008), (4, 6944740504), (8, 3472370252), (13, 2136843232), (16, 1736185126), (26, 1068421616), (32, 868092563), (52, 534210808), (104, 267105404), (208, 133552702), (416, 66776351), (863, 32188832), (1726, 16094416), (3452, 8047208), (6904, 4023604), (11219, 2476064), (13808, 2011802), (22438, 1238032), (27616, 1005901), (44876, 619016), (77377, 359008), (89752, 309508), (154754, 179504)]