16824940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 39803904

約数和(自身を除く): 22978964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2467, 3410, 4934, 6820, 9868, 12335, 24670, 27137, 49340, 54274, 76477, 108548, 135685, 152954, 271370, 305908, 382385, 542740, 764770, 841247, 1529540, 1682494, 3364988, 4206235, 8412470, 16824940]

約数ペア:

[(1, 16824940), (2, 8412470), (4, 4206235), (5, 3364988), (10, 1682494), (11, 1529540), (20, 841247), (22, 764770), (31, 542740), (44, 382385), (55, 305908), (62, 271370), (110, 152954), (124, 135685), (155, 108548), (220, 76477), (310, 54274), (341, 49340), (620, 27137), (682, 24670), (1364, 12335), (1705, 9868), (2467, 6820), (3410, 4934)]