15213200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 60

約数和(自身を含む): 37121508

約数和(自身を除く): 21908308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 521, 584, 730, 1042, 1168, 1460, 1825, 2084, 2605, 2920, 3650, 4168, 5210, 5840, 7300, 8336, 10420, 13025, 14600, 20840, 26050, 29200, 38033, 41680, 52100, 76066, 104200, 152132, 190165, 208400, 304264, 380330, 608528, 760660, 950825, 1521320, 1901650, 3042640, 3803300, 7606600, 15213200]

約数ペア:

[(1, 15213200), (2, 7606600), (4, 3803300), (5, 3042640), (8, 1901650), (10, 1521320), (16, 950825), (20, 760660), (25, 608528), (40, 380330), (50, 304264), (73, 208400), (80, 190165), (100, 152132), (146, 104200), (200, 76066), (292, 52100), (365, 41680), (400, 38033), (521, 29200), (584, 26050), (730, 20840), (1042, 14600), (1168, 13025), (1460, 10420), (1825, 8336), (2084, 7300), (2605, 5840), (2920, 5210), (3650, 4168)]