25374304

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 53146800

約数和(自身を除く): 27772496

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 592, 739, 928, 1073, 1184, 1478, 2146, 2956, 4292, 5912, 8584, 11824, 17168, 21431, 23648, 27343, 34336, 42862, 54686, 85724, 109372, 171448, 218744, 342896, 437488, 685792, 792947, 874976, 1585894, 3171788, 6343576, 12687152, 25374304]

約数ペア:

[(1, 25374304), (2, 12687152), (4, 6343576), (8, 3171788), (16, 1585894), (29, 874976), (32, 792947), (37, 685792), (58, 437488), (74, 342896), (116, 218744), (148, 171448), (232, 109372), (296, 85724), (464, 54686), (592, 42862), (739, 34336), (928, 27343), (1073, 23648), (1184, 21431), (1478, 17168), (2146, 11824), (2956, 8584), (4292, 5912)]