15209586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40237}}^1$

素因数の和:40255

約数の個数: 32

約数和(自身を含む): 38628480

約数和(自身を除く): 23418894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40237, 80474, 120711, 241422, 281659, 362133, 563318, 724266, 844977, 1086399, 1689954, 2172798, 2534931, 5069862, 7604793, 15209586]

約数ペア:

[(1, 15209586), (2, 7604793), (3, 5069862), (6, 2534931), (7, 2172798), (9, 1689954), (14, 1086399), (18, 844977), (21, 724266), (27, 563318), (42, 362133), (54, 281659), (63, 241422), (126, 120711), (189, 80474), (378, 40237)]