15540872022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{423019}}^1$

素因数の和:423197

約数の個数: 48

約数和(自身を含む): 36493089360

約数和(自身を除く): 20952217338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 942, 1413, 2041, 2826, 4082, 6123, 12246, 18369, 36738, 423019, 846038, 1269057, 2538114, 3807171, 5499247, 7614342, 10998494, 16497741, 32995482, 49493223, 66413983, 98986446, 132827966, 199241949, 398483898, 597725847, 863381779, 1195451694, 1726763558, 2590145337, 5180290674, 7770436011, 15540872022]

約数ペア:

[(1, 15540872022), (2, 7770436011), (3, 5180290674), (6, 2590145337), (9, 1726763558), (13, 1195451694), (18, 863381779), (26, 597725847), (39, 398483898), (78, 199241949), (117, 132827966), (157, 98986446), (234, 66413983), (314, 49493223), (471, 32995482), (942, 16497741), (1413, 10998494), (2041, 7614342), (2826, 5499247), (4082, 3807171), (6123, 2538114), (12246, 1269057), (18369, 846038), (36738, 423019)]