15245200

素因数分解:

$2^4\times 5^2\times {\mathrm{38113}}^1$

素因数の和:38131

約数の個数: 30

約数和(自身を含む): 36627554

約数和(自身を除く): 21382354

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 38113, 76226, 152452, 190565, 304904, 381130, 609808, 762260, 952825, 1524520, 1905650, 3049040, 3811300, 7622600, 15245200]

約数ペア:

[(1, 15245200), (2, 7622600), (4, 3811300), (5, 3049040), (8, 1905650), (10, 1524520), (16, 952825), (20, 762260), (25, 609808), (40, 381130), (50, 304904), (80, 190565), (100, 152452), (200, 76226), (400, 38113)]