27657224

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 35069176

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 109, 161, 184, 197, 218, 322, 394, 436, 644, 763, 788, 872, 1288, 1379, 1526, 1576, 2507, 2758, 3052, 4531, 5014, 5516, 6104, 9062, 10028, 11032, 17549, 18124, 20056, 21473, 31717, 35098, 36248, 42946, 63434, 70196, 85892, 126868, 140392, 150311, 171784, 253736, 300622, 493879, 601244, 987758, 1202488, 1975516, 3457153, 3951032, 6914306, 13828612, 27657224]

約数ペア:

[(1, 27657224), (2, 13828612), (4, 6914306), (7, 3951032), (8, 3457153), (14, 1975516), (23, 1202488), (28, 987758), (46, 601244), (56, 493879), (92, 300622), (109, 253736), (161, 171784), (184, 150311), (197, 140392), (218, 126868), (322, 85892), (394, 70196), (436, 63434), (644, 42946), (763, 36248), (788, 35098), (872, 31717), (1288, 21473), (1379, 20056), (1526, 18124), (1576, 17549), (2507, 11032), (2758, 10028), (3052, 9062), (4531, 6104), (5014, 5516)]