15551082

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 22464918

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 659, 874, 1026, 1242, 1311, 1318, 1977, 2622, 3933, 3954, 5931, 7866, 11799, 11862, 12521, 15157, 17793, 23598, 25042, 30314, 35586, 37563, 45471, 75126, 90942, 112689, 136413, 225378, 272826, 287983, 338067, 409239, 575966, 676134, 818478, 863949, 1727898, 2591847, 5183694, 7775541, 15551082]

約数ペア:

[(1, 15551082), (2, 7775541), (3, 5183694), (6, 2591847), (9, 1727898), (18, 863949), (19, 818478), (23, 676134), (27, 575966), (38, 409239), (46, 338067), (54, 287983), (57, 272826), (69, 225378), (114, 136413), (138, 112689), (171, 90942), (207, 75126), (342, 45471), (414, 37563), (437, 35586), (513, 30314), (621, 25042), (659, 23598), (874, 17793), (1026, 15157), (1242, 12521), (1311, 11862), (1318, 11799), (1977, 7866), (2622, 5931), (3933, 3954)]