25238232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 72214740

約数和(自身を除く): 46976508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 971, 1083, 1368, 1444, 1942, 2166, 2888, 2913, 3249, 3884, 4332, 5826, 6498, 7768, 8664, 8739, 11652, 12996, 17478, 18449, 23304, 25992, 34956, 36898, 55347, 69912, 73796, 110694, 147592, 166041, 221388, 332082, 350531, 442776, 664164, 701062, 1051593, 1328328, 1402124, 2103186, 2804248, 3154779, 4206372, 6309558, 8412744, 12619116, 25238232]

約数ペア:

[(1, 25238232), (2, 12619116), (3, 8412744), (4, 6309558), (6, 4206372), (8, 3154779), (9, 2804248), (12, 2103186), (18, 1402124), (19, 1328328), (24, 1051593), (36, 701062), (38, 664164), (57, 442776), (72, 350531), (76, 332082), (114, 221388), (152, 166041), (171, 147592), (228, 110694), (342, 73796), (361, 69912), (456, 55347), (684, 36898), (722, 34956), (971, 25992), (1083, 23304), (1368, 18449), (1444, 17478), (1942, 12996), (2166, 11652), (2888, 8739), (2913, 8664), (3249, 7768), (3884, 6498), (4332, 5826)]