18255280256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{28541}}^1$

素因数の和:28837

約数の個数: 64

約数和(自身を含む): 38428948800

約数和(自身を除く): 20173668544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 263, 304, 526, 608, 1052, 1216, 2104, 2432, 4208, 4997, 8416, 9994, 16832, 19988, 28541, 33664, 39976, 57082, 79952, 114164, 159904, 228328, 319808, 456656, 542279, 639616, 913312, 1084558, 1826624, 2169116, 3653248, 4338232, 7506283, 8676464, 15012566, 17352928, 30025132, 34705856, 60050264, 69411712, 120100528, 142619377, 240201056, 285238754, 480402112, 570477508, 960804224, 1140955016, 2281910032, 4563820064, 9127640128, 18255280256]

約数ペア:

[(1, 18255280256), (2, 9127640128), (4, 4563820064), (8, 2281910032), (16, 1140955016), (19, 960804224), (32, 570477508), (38, 480402112), (64, 285238754), (76, 240201056), (128, 142619377), (152, 120100528), (263, 69411712), (304, 60050264), (526, 34705856), (608, 30025132), (1052, 17352928), (1216, 15012566), (2104, 8676464), (2432, 7506283), (4208, 4338232), (4997, 3653248), (8416, 2169116), (9994, 1826624), (16832, 1084558), (19988, 913312), (28541, 639616), (33664, 542279), (39976, 456656), (57082, 319808), (79952, 228328), (114164, 159904)]