8963949904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{26423}}^1$

素因数の和:26684

約数の個数: 80

約数和(自身を含む): 21468125952

約数和(自身を除く): 12504176048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 364, 466, 728, 932, 1456, 1631, 1864, 3029, 3262, 3728, 6058, 6524, 12116, 13048, 21203, 24232, 26096, 26423, 42406, 48464, 52846, 84812, 105692, 169624, 184961, 211384, 339248, 343499, 369922, 422768, 686998, 739844, 1373996, 1479688, 2404493, 2747992, 2959376, 4808986, 5495984, 6156559, 9617972, 12313118, 19235944, 24626236, 38471888, 43095913, 49252472, 80035267, 86191826, 98504944, 160070534, 172383652, 320141068, 344767304, 560246869, 640282136, 689534608, 1120493738, 1280564272, 2240987476, 4481974952, 8963949904]

約数ペア:

[(1, 8963949904), (2, 4481974952), (4, 2240987476), (7, 1280564272), (8, 1120493738), (13, 689534608), (14, 640282136), (16, 560246869), (26, 344767304), (28, 320141068), (52, 172383652), (56, 160070534), (91, 98504944), (104, 86191826), (112, 80035267), (182, 49252472), (208, 43095913), (233, 38471888), (364, 24626236), (466, 19235944), (728, 12313118), (932, 9617972), (1456, 6156559), (1631, 5495984), (1864, 4808986), (3029, 2959376), (3262, 2747992), (3728, 2404493), (6058, 1479688), (6524, 1373996), (12116, 739844), (13048, 686998), (21203, 422768), (24232, 369922), (26096, 343499), (26423, 339248), (42406, 211384), (48464, 184961), (52846, 169624), (84812, 105692)]