13291236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17601

約数の個数: 48

約数和(自身を含む): 39383680

約数和(自身を除く): 26092444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17581, 35162, 52743, 70324, 105486, 123067, 158229, 210972, 246134, 316458, 369201, 474687, 492268, 632916, 738402, 949374, 1107603, 1476804, 1898748, 2215206, 3322809, 4430412, 6645618, 13291236]

約数ペア:

[(1, 13291236), (2, 6645618), (3, 4430412), (4, 3322809), (6, 2215206), (7, 1898748), (9, 1476804), (12, 1107603), (14, 949374), (18, 738402), (21, 632916), (27, 492268), (28, 474687), (36, 369201), (42, 316458), (54, 246134), (63, 210972), (84, 158229), (108, 123067), (126, 105486), (189, 70324), (252, 52743), (378, 35162), (756, 17581)]