21854148064

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1\times {\mathrm{797}}^1$

素因数の和:1728

約数の個数: 96

約数和(自身を含む): 49601534976

約数和(自身を除く): 27747386912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 751, 797, 1141, 1304, 1502, 1594, 2282, 2608, 3004, 3188, 4564, 5216, 5257, 5579, 6008, 6376, 9128, 10514, 11158, 12016, 12752, 18256, 21028, 22316, 24032, 25504, 36512, 42056, 44632, 84112, 89264, 122413, 129911, 168224, 178528, 244826, 259822, 489652, 519644, 598547, 856891, 909377, 979304, 1039288, 1197094, 1713782, 1818754, 1958608, 2078576, 2394188, 3427564, 3637508, 3917216, 4157152, 4189829, 4788376, 6855128, 7275016, 8379658, 9576752, 13710256, 14550032, 16759316, 19153504, 27420512, 29100064, 33518632, 67037264, 97563161, 134074528, 195126322, 390252644, 682942127, 780505288, 1365884254, 1561010576, 2731768508, 3122021152, 5463537016, 10927074032, 21854148064]

約数ペア:

[(1, 21854148064), (2, 10927074032), (4, 5463537016), (7, 3122021152), (8, 2731768508), (14, 1561010576), (16, 1365884254), (28, 780505288), (32, 682942127), (56, 390252644), (112, 195126322), (163, 134074528), (224, 97563161), (326, 67037264), (652, 33518632), (751, 29100064), (797, 27420512), (1141, 19153504), (1304, 16759316), (1502, 14550032), (1594, 13710256), (2282, 9576752), (2608, 8379658), (3004, 7275016), (3188, 6855128), (4564, 4788376), (5216, 4189829), (5257, 4157152), (5579, 3917216), (6008, 3637508), (6376, 3427564), (9128, 2394188), (10514, 2078576), (11158, 1958608), (12016, 1818754), (12752, 1713782), (18256, 1197094), (21028, 1039288), (22316, 979304), (24032, 909377), (25504, 856891), (36512, 598547), (42056, 519644), (44632, 489652), (84112, 259822), (89264, 244826), (122413, 178528), (129911, 168224)]