42028544

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 48715648

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 83, 86, 92, 128, 166, 172, 184, 256, 332, 344, 368, 512, 664, 688, 736, 989, 1328, 1376, 1472, 1909, 1978, 2656, 2752, 2944, 3569, 3818, 3956, 5312, 5504, 5888, 7138, 7636, 7912, 10624, 11008, 11776, 14276, 15272, 15824, 21248, 22016, 28552, 30544, 31648, 42496, 57104, 61088, 63296, 82087, 114208, 122176, 126592, 164174, 228416, 244352, 253184, 328348, 456832, 488704, 506368, 656696, 913664, 977408, 1313392, 1827328, 2626784, 5253568, 10507136, 21014272, 42028544]

約数ペア:

[(1, 42028544), (2, 21014272), (4, 10507136), (8, 5253568), (16, 2626784), (23, 1827328), (32, 1313392), (43, 977408), (46, 913664), (64, 656696), (83, 506368), (86, 488704), (92, 456832), (128, 328348), (166, 253184), (172, 244352), (184, 228416), (256, 164174), (332, 126592), (344, 122176), (368, 114208), (512, 82087), (664, 63296), (688, 61088), (736, 57104), (989, 42496), (1328, 31648), (1376, 30544), (1472, 28552), (1909, 22016), (1978, 21248), (2656, 15824), (2752, 15272), (2944, 14276), (3569, 11776), (3818, 11008), (3956, 10624), (5312, 7912), (5504, 7636), (5888, 7138)]