18645631584

素因数分解:

$2^5\times 3^1\times {\mathrm{15149}}^1\times {\mathrm{12821}}^1$

素因数の和:27983

約数の個数: 48

約数和(自身を含む): 48951831600

約数和(自身を除く): 30306200016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 12821, 15149, 25642, 30298, 38463, 45447, 51284, 60596, 76926, 90894, 102568, 121192, 153852, 181788, 205136, 242384, 307704, 363576, 410272, 484768, 615408, 727152, 1230816, 1454304, 194225329, 388450658, 582675987, 776901316, 1165351974, 1553802632, 2330703948, 3107605264, 4661407896, 6215210528, 9322815792, 18645631584]

約数ペア:

[(1, 18645631584), (2, 9322815792), (3, 6215210528), (4, 4661407896), (6, 3107605264), (8, 2330703948), (12, 1553802632), (16, 1165351974), (24, 776901316), (32, 582675987), (48, 388450658), (96, 194225329), (12821, 1454304), (15149, 1230816), (25642, 727152), (30298, 615408), (38463, 484768), (45447, 410272), (51284, 363576), (60596, 307704), (76926, 242384), (90894, 205136), (102568, 181788), (121192, 153852)]