16509090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42331}}^1$

素因数の和:42354

約数の個数: 32

約数和(自身を含む): 42670656

約数和(自身を除く): 26161566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42331, 84662, 126993, 211655, 253986, 423310, 550303, 634965, 1100606, 1269930, 1650909, 2751515, 3301818, 5503030, 8254545, 16509090]

約数ペア:

[(1, 16509090), (2, 8254545), (3, 5503030), (5, 3301818), (6, 2751515), (10, 1650909), (13, 1269930), (15, 1100606), (26, 634965), (30, 550303), (39, 423310), (65, 253986), (78, 211655), (130, 126993), (195, 84662), (390, 42331)]