4785728

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 10192512

約数和(自身を除く): 5406784

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 47, 64, 74, 86, 94, 148, 172, 188, 296, 344, 376, 592, 688, 752, 1184, 1376, 1504, 1591, 1739, 2021, 2368, 2752, 3008, 3182, 3478, 4042, 6364, 6956, 8084, 12728, 13912, 16168, 25456, 27824, 32336, 50912, 55648, 64672, 74777, 101824, 111296, 129344, 149554, 299108, 598216, 1196432, 2392864, 4785728]

約数ペア:

[(1, 4785728), (2, 2392864), (4, 1196432), (8, 598216), (16, 299108), (32, 149554), (37, 129344), (43, 111296), (47, 101824), (64, 74777), (74, 64672), (86, 55648), (94, 50912), (148, 32336), (172, 27824), (188, 25456), (296, 16168), (344, 13912), (376, 12728), (592, 8084), (688, 6956), (752, 6364), (1184, 4042), (1376, 3478), (1504, 3182), (1591, 3008), (1739, 2752), (2021, 2368)]