16499790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9681

約数の個数: 48

約数和(自身を含む): 45162000

約数和(自身を除く): 28662210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 9649, 19298, 28947, 48245, 57894, 86841, 96490, 144735, 173682, 183331, 289470, 366662, 434205, 549993, 868410, 916655, 1099986, 1649979, 1833310, 2749965, 3299958, 5499930, 8249895, 16499790]

約数ペア:

[(1, 16499790), (2, 8249895), (3, 5499930), (5, 3299958), (6, 2749965), (9, 1833310), (10, 1649979), (15, 1099986), (18, 916655), (19, 868410), (30, 549993), (38, 434205), (45, 366662), (57, 289470), (90, 183331), (95, 173682), (114, 144735), (171, 96490), (190, 86841), (285, 57894), (342, 48245), (570, 28947), (855, 19298), (1710, 9649)]