15478872

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 40101600

約数和(自身を除く): 24622728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 109, 122, 183, 194, 218, 244, 291, 327, 366, 388, 436, 488, 582, 654, 732, 776, 872, 1164, 1308, 1464, 2328, 2616, 5917, 6649, 10573, 11834, 13298, 17751, 19947, 21146, 23668, 26596, 31719, 35502, 39894, 42292, 47336, 53192, 63438, 71004, 79788, 84584, 126876, 142008, 159576, 253752, 644953, 1289906, 1934859, 2579812, 3869718, 5159624, 7739436, 15478872]

約数ペア:

[(1, 15478872), (2, 7739436), (3, 5159624), (4, 3869718), (6, 2579812), (8, 1934859), (12, 1289906), (24, 644953), (61, 253752), (97, 159576), (109, 142008), (122, 126876), (183, 84584), (194, 79788), (218, 71004), (244, 63438), (291, 53192), (327, 47336), (366, 42292), (388, 39894), (436, 35502), (488, 31719), (582, 26596), (654, 23668), (732, 21146), (776, 19947), (872, 17751), (1164, 13298), (1308, 11834), (1464, 10573), (2328, 6649), (2616, 5917)]