16628460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 46835712

約数和(自身を除く): 30207252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1451, 1910, 2292, 2865, 2902, 3820, 4353, 5730, 5804, 7255, 8706, 11460, 14510, 17412, 21765, 29020, 43530, 87060, 277141, 554282, 831423, 1108564, 1385705, 1662846, 2771410, 3325692, 4157115, 5542820, 8314230, 16628460]

約数ペア:

[(1, 16628460), (2, 8314230), (3, 5542820), (4, 4157115), (5, 3325692), (6, 2771410), (10, 1662846), (12, 1385705), (15, 1108564), (20, 831423), (30, 554282), (60, 277141), (191, 87060), (382, 43530), (573, 29020), (764, 21765), (955, 17412), (1146, 14510), (1451, 11460), (1910, 8706), (2292, 7255), (2865, 5804), (2902, 5730), (3820, 4353)]