13378976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 29370600

約数和(自身を除く): 15991624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1109, 1508, 2218, 3016, 4436, 6032, 8872, 12064, 14417, 17744, 28834, 32161, 35488, 57668, 64322, 115336, 128644, 230672, 257288, 418093, 461344, 514576, 836186, 1029152, 1672372, 3344744, 6689488, 13378976]

約数ペア:

[(1, 13378976), (2, 6689488), (4, 3344744), (8, 1672372), (13, 1029152), (16, 836186), (26, 514576), (29, 461344), (32, 418093), (52, 257288), (58, 230672), (104, 128644), (116, 115336), (208, 64322), (232, 57668), (377, 35488), (416, 32161), (464, 28834), (754, 17744), (928, 14417), (1109, 12064), (1508, 8872), (2218, 6032), (3016, 4436)]