38049152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 80424960

約数和(自身を除く): 42375808

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 223, 248, 344, 446, 496, 688, 892, 992, 1333, 1376, 1784, 1984, 2666, 2752, 3568, 3968, 5332, 5504, 6913, 7136, 9589, 10664, 13826, 14272, 19178, 21328, 27652, 28544, 38356, 42656, 55304, 76712, 85312, 110608, 153424, 170624, 221216, 297259, 306848, 442432, 594518, 613696, 884864, 1189036, 1227392, 2378072, 4756144, 9512288, 19024576, 38049152]

約数ペア:

[(1, 38049152), (2, 19024576), (4, 9512288), (8, 4756144), (16, 2378072), (31, 1227392), (32, 1189036), (43, 884864), (62, 613696), (64, 594518), (86, 442432), (124, 306848), (128, 297259), (172, 221216), (223, 170624), (248, 153424), (344, 110608), (446, 85312), (496, 76712), (688, 55304), (892, 42656), (992, 38356), (1333, 28544), (1376, 27652), (1784, 21328), (1984, 19178), (2666, 14272), (2752, 13826), (3568, 10664), (3968, 9589), (5332, 7136), (5504, 6913)]