28668888

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 77957880

約数和(自身を除く): 49288992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1297, 1842, 2456, 2594, 2763, 3684, 3891, 5188, 5526, 7368, 7782, 10376, 11052, 11673, 15564, 22104, 23346, 31128, 46692, 93384, 398179, 796358, 1194537, 1592716, 2389074, 3185432, 3583611, 4778148, 7167222, 9556296, 14334444, 28668888]

約数ペア:

[(1, 28668888), (2, 14334444), (3, 9556296), (4, 7167222), (6, 4778148), (8, 3583611), (9, 3185432), (12, 2389074), (18, 1592716), (24, 1194537), (36, 796358), (72, 398179), (307, 93384), (614, 46692), (921, 31128), (1228, 23346), (1297, 22104), (1842, 15564), (2456, 11673), (2594, 11052), (2763, 10376), (3684, 7782), (3891, 7368), (5188, 5526)]