15391508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 15864556

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 134, 227, 253, 268, 454, 506, 737, 908, 1012, 1474, 1541, 2497, 2948, 3082, 4994, 5221, 6164, 9988, 10442, 15209, 16951, 20884, 30418, 33902, 57431, 60836, 67804, 114862, 167299, 229724, 334598, 349807, 669196, 699614, 1399228, 3847877, 7695754, 15391508]

約数ペア:

[(1, 15391508), (2, 7695754), (4, 3847877), (11, 1399228), (22, 699614), (23, 669196), (44, 349807), (46, 334598), (67, 229724), (92, 167299), (134, 114862), (227, 67804), (253, 60836), (268, 57431), (454, 33902), (506, 30418), (737, 20884), (908, 16951), (1012, 15209), (1474, 10442), (1541, 9988), (2497, 6164), (2948, 5221), (3082, 4994)]