15288400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 60

約数和(自身を含む): 37759612

約数和(自身を除く): 22471212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1033, 1480, 1850, 2066, 2960, 3700, 4132, 5165, 7400, 8264, 10330, 14800, 16528, 20660, 25825, 38221, 41320, 51650, 76442, 82640, 103300, 152884, 191105, 206600, 305768, 382210, 413200, 611536, 764420, 955525, 1528840, 1911050, 3057680, 3822100, 7644200, 15288400]

約数ペア:

[(1, 15288400), (2, 7644200), (4, 3822100), (5, 3057680), (8, 1911050), (10, 1528840), (16, 955525), (20, 764420), (25, 611536), (37, 413200), (40, 382210), (50, 305768), (74, 206600), (80, 191105), (100, 152884), (148, 103300), (185, 82640), (200, 76442), (296, 51650), (370, 41320), (400, 38221), (592, 25825), (740, 20660), (925, 16528), (1033, 14800), (1480, 10330), (1850, 8264), (2066, 7400), (2960, 5165), (3700, 4132)]