15696913380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1666339}}^1$

素因数の和:1666508

約数の個数: 48

約数和(自身を含む): 44231328960

約数和(自身を除く): 28534415580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 1666339, 3332678, 4999017, 6665356, 8331695, 9998034, 16663390, 19996068, 24995085, 33326780, 49990170, 99980340, 261615223, 523230446, 784845669, 1046460892, 1308076115, 1569691338, 2616152230, 3139382676, 3924228345, 5232304460, 7848456690, 15696913380]

約数ペア:

[(1, 15696913380), (2, 7848456690), (3, 5232304460), (4, 3924228345), (5, 3139382676), (6, 2616152230), (10, 1569691338), (12, 1308076115), (15, 1046460892), (20, 784845669), (30, 523230446), (60, 261615223), (157, 99980340), (314, 49990170), (471, 33326780), (628, 24995085), (785, 19996068), (942, 16663390), (1570, 9998034), (1884, 8331695), (2355, 6665356), (3140, 4999017), (4710, 3332678), (9420, 1666339)]