28205352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 59853528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 191, 252, 293, 382, 504, 573, 586, 764, 879, 1146, 1172, 1337, 1528, 1719, 1758, 2051, 2292, 2344, 2637, 2674, 3438, 3516, 4011, 4102, 4584, 5274, 5348, 6153, 6876, 7032, 8022, 8204, 10548, 10696, 12033, 12306, 13752, 16044, 16408, 18459, 21096, 24066, 24612, 32088, 36918, 48132, 49224, 55963, 73836, 96264, 111926, 147672, 167889, 223852, 335778, 391741, 447704, 503667, 671556, 783482, 1007334, 1175223, 1343112, 1566964, 2014668, 2350446, 3133928, 3525669, 4029336, 4700892, 7051338, 9401784, 14102676, 28205352]

約数ペア:

[(1, 28205352), (2, 14102676), (3, 9401784), (4, 7051338), (6, 4700892), (7, 4029336), (8, 3525669), (9, 3133928), (12, 2350446), (14, 2014668), (18, 1566964), (21, 1343112), (24, 1175223), (28, 1007334), (36, 783482), (42, 671556), (56, 503667), (63, 447704), (72, 391741), (84, 335778), (126, 223852), (168, 167889), (191, 147672), (252, 111926), (293, 96264), (382, 73836), (504, 55963), (573, 49224), (586, 48132), (764, 36918), (879, 32088), (1146, 24612), (1172, 24066), (1337, 21096), (1528, 18459), (1719, 16408), (1758, 16044), (2051, 13752), (2292, 12306), (2344, 12033), (2637, 10696), (2674, 10548), (3438, 8204), (3516, 8022), (4011, 7032), (4102, 6876), (4584, 6153), (5274, 5348)]