38148224

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 42635776

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 239, 344, 464, 478, 688, 928, 956, 1247, 1376, 1856, 1912, 2494, 2752, 3712, 3824, 4988, 5504, 6931, 7648, 9976, 10277, 13862, 15296, 19952, 20554, 27724, 30592, 39904, 41108, 55448, 79808, 82216, 110896, 159616, 164432, 221792, 298033, 328864, 443584, 596066, 657728, 887168, 1192132, 1315456, 2384264, 4768528, 9537056, 19074112, 38148224]

約数ペア:

[(1, 38148224), (2, 19074112), (4, 9537056), (8, 4768528), (16, 2384264), (29, 1315456), (32, 1192132), (43, 887168), (58, 657728), (64, 596066), (86, 443584), (116, 328864), (128, 298033), (172, 221792), (232, 164432), (239, 159616), (344, 110896), (464, 82216), (478, 79808), (688, 55448), (928, 41108), (956, 39904), (1247, 30592), (1376, 27724), (1856, 20554), (1912, 19952), (2494, 15296), (2752, 13862), (3712, 10277), (3824, 9976), (4988, 7648), (5504, 6931)]