20181028872

素因数分解:

$2^3\times 3^1\times {\mathrm{15217}}^1\times {\mathrm{55259}}^1$

素因数の和:70485

約数の個数: 32

約数和(自身を含む): 50456800800

約数和(自身を除く): 30275771928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 15217, 30434, 45651, 55259, 60868, 91302, 110518, 121736, 165777, 182604, 221036, 331554, 365208, 442072, 663108, 1326216, 840876203, 1681752406, 2522628609, 3363504812, 5045257218, 6727009624, 10090514436, 20181028872]

約数ペア:

[(1, 20181028872), (2, 10090514436), (3, 6727009624), (4, 5045257218), (6, 3363504812), (8, 2522628609), (12, 1681752406), (24, 840876203), (15217, 1326216), (30434, 663108), (45651, 442072), (55259, 365208), (60868, 331554), (91302, 221036), (110518, 182604), (121736, 165777)]