28276092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 79497600

約数和(自身を除く): 51221508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 1949, 2418, 3627, 3898, 4836, 5847, 7254, 7796, 11694, 14508, 17541, 23388, 25337, 35082, 50674, 60419, 70164, 76011, 101348, 120838, 152022, 181257, 228033, 241676, 304044, 362514, 456066, 543771, 725028, 785447, 912132, 1087542, 1570894, 2175084, 2356341, 3141788, 4712682, 7069023, 9425364, 14138046, 28276092]

約数ペア:

[(1, 28276092), (2, 14138046), (3, 9425364), (4, 7069023), (6, 4712682), (9, 3141788), (12, 2356341), (13, 2175084), (18, 1570894), (26, 1087542), (31, 912132), (36, 785447), (39, 725028), (52, 543771), (62, 456066), (78, 362514), (93, 304044), (117, 241676), (124, 228033), (156, 181257), (186, 152022), (234, 120838), (279, 101348), (372, 76011), (403, 70164), (468, 60419), (558, 50674), (806, 35082), (1116, 25337), (1209, 23388), (1612, 17541), (1949, 14508), (2418, 11694), (3627, 7796), (3898, 7254), (4836, 5847)]