16251930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{503}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 26205030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 503, 718, 1006, 1077, 1509, 1795, 2154, 2515, 3018, 3231, 3590, 4527, 5030, 5385, 6462, 7545, 9054, 10770, 15090, 16155, 22635, 32310, 45270, 180577, 361154, 541731, 902885, 1083462, 1625193, 1805770, 2708655, 3250386, 5417310, 8125965, 16251930]

約数ペア:

[(1, 16251930), (2, 8125965), (3, 5417310), (5, 3250386), (6, 2708655), (9, 1805770), (10, 1625193), (15, 1083462), (18, 902885), (30, 541731), (45, 361154), (90, 180577), (359, 45270), (503, 32310), (718, 22635), (1006, 16155), (1077, 15090), (1509, 10770), (1795, 9054), (2154, 7545), (2515, 6462), (3018, 5385), (3231, 5030), (3590, 4527)]