15690817418

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{2089}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 24088838400

約数和(自身を除く): 8398020982

約数列:

[1, 2, 79, 137, 158, 274, 347, 694, 2089, 4178, 10823, 21646, 27413, 47539, 54826, 95078, 165031, 286193, 330062, 572386, 724883, 1449766, 3755581, 7511162, 22609247, 45218494, 57265757, 99308971, 114531514, 198617942, 7845408709, 15690817418]

約数ペア:

[(1, 15690817418), (2, 7845408709), (79, 198617942), (137, 114531514), (158, 99308971), (274, 57265757), (347, 45218494), (694, 22609247), (2089, 7511162), (4178, 3755581), (10823, 1449766), (21646, 724883), (27413, 572386), (47539, 330062), (54826, 286193), (95078, 165031)]