8512988848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{15427}}^1$

素因数の和:15834

約数の個数: 80

約数和(自身を含む): 20355086080

約数和(自身を除く): 11842097232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 379, 728, 758, 1456, 1516, 2653, 3032, 4927, 5306, 6064, 9854, 10612, 15427, 19708, 21224, 30854, 34489, 39416, 42448, 61708, 68978, 78832, 107989, 123416, 137956, 200551, 215978, 246832, 275912, 401102, 431956, 551824, 802204, 863912, 1403857, 1604408, 1727824, 2807714, 3208816, 5615428, 5846833, 11230856, 11693666, 22461712, 23387332, 40927831, 46774664, 76008829, 81855662, 93549328, 152017658, 163711324, 304035316, 327422648, 532061803, 608070632, 654845296, 1064123606, 1216141264, 2128247212, 4256494424, 8512988848]

約数ペア:

[(1, 8512988848), (2, 4256494424), (4, 2128247212), (7, 1216141264), (8, 1064123606), (13, 654845296), (14, 608070632), (16, 532061803), (26, 327422648), (28, 304035316), (52, 163711324), (56, 152017658), (91, 93549328), (104, 81855662), (112, 76008829), (182, 46774664), (208, 40927831), (364, 23387332), (379, 22461712), (728, 11693666), (758, 11230856), (1456, 5846833), (1516, 5615428), (2653, 3208816), (3032, 2807714), (4927, 1727824), (5306, 1604408), (6064, 1403857), (9854, 863912), (10612, 802204), (15427, 551824), (19708, 431956), (21224, 401102), (30854, 275912), (34489, 246832), (39416, 215978), (42448, 200551), (61708, 137956), (68978, 123416), (78832, 107989)]