25246338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 32233854

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 197, 318, 394, 403, 591, 689, 806, 1182, 1209, 1378, 1643, 2067, 2418, 2561, 3286, 4134, 4929, 5122, 6107, 7683, 9858, 10441, 12214, 15366, 18321, 20882, 21359, 31323, 36642, 42718, 62646, 64077, 79391, 128154, 135733, 158782, 238173, 271466, 323671, 407199, 476346, 647342, 814398, 971013, 1942026, 4207723, 8415446, 12623169, 25246338]

約数ペア:

[(1, 25246338), (2, 12623169), (3, 8415446), (6, 4207723), (13, 1942026), (26, 971013), (31, 814398), (39, 647342), (53, 476346), (62, 407199), (78, 323671), (93, 271466), (106, 238173), (159, 158782), (186, 135733), (197, 128154), (318, 79391), (394, 64077), (403, 62646), (591, 42718), (689, 36642), (806, 31323), (1182, 21359), (1209, 20882), (1378, 18321), (1643, 15366), (2067, 12214), (2418, 10441), (2561, 9858), (3286, 7683), (4134, 6107), (4929, 5122)]