15198228

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 38676820

約数和(自身を除く): 23478592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2689, 2826, 5378, 5652, 8067, 10756, 16134, 24201, 32268, 48402, 96804, 422173, 844346, 1266519, 1688692, 2533038, 3799557, 5066076, 7599114, 15198228]

約数ペア:

[(1, 15198228), (2, 7599114), (3, 5066076), (4, 3799557), (6, 2533038), (9, 1688692), (12, 1266519), (18, 844346), (36, 422173), (157, 96804), (314, 48402), (471, 32268), (628, 24201), (942, 16134), (1413, 10756), (1884, 8067), (2689, 5652), (2826, 5378)]