17961570848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1488857}}^1$

素因数の和:1488909

約数の個数: 48

約数和(自身を含む): 39395182680

約数和(自身を除く): 21433611832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 1488857, 2977714, 5955428, 11910856, 19355141, 23821712, 38710282, 43176853, 47643424, 77420564, 86353706, 154841128, 172707412, 309682256, 345414824, 561299089, 619364512, 690829648, 1122598178, 1381659296, 2245196356, 4490392712, 8980785424, 17961570848]

約数ペア:

[(1, 17961570848), (2, 8980785424), (4, 4490392712), (8, 2245196356), (13, 1381659296), (16, 1122598178), (26, 690829648), (29, 619364512), (32, 561299089), (52, 345414824), (58, 309682256), (104, 172707412), (116, 154841128), (208, 86353706), (232, 77420564), (377, 47643424), (416, 43176853), (464, 38710282), (754, 23821712), (928, 19355141), (1508, 11910856), (3016, 5955428), (6032, 2977714), (12064, 1488857)]