23427808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 48492864

約数和(自身を除く): 25065056

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 421, 592, 752, 842, 1184, 1504, 1684, 1739, 3368, 3478, 6736, 6956, 13472, 13912, 15577, 19787, 27824, 31154, 39574, 55648, 62308, 79148, 124616, 158296, 249232, 316592, 498464, 633184, 732119, 1464238, 2928476, 5856952, 11713904, 23427808]

約数ペア:

[(1, 23427808), (2, 11713904), (4, 5856952), (8, 2928476), (16, 1464238), (32, 732119), (37, 633184), (47, 498464), (74, 316592), (94, 249232), (148, 158296), (188, 124616), (296, 79148), (376, 62308), (421, 55648), (592, 39574), (752, 31154), (842, 27824), (1184, 19787), (1504, 15577), (1684, 13912), (1739, 13472), (3368, 6956), (3478, 6736)]