28039596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 76063680

約数和(自身を除く): 48024084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 97, 102, 109, 156, 194, 204, 218, 221, 291, 327, 388, 436, 442, 582, 654, 663, 884, 1164, 1261, 1308, 1326, 1417, 1649, 1853, 2522, 2652, 2834, 3298, 3706, 3783, 4251, 4947, 5044, 5559, 5668, 6596, 7412, 7566, 8502, 9894, 10573, 11118, 15132, 17004, 19788, 21146, 21437, 22236, 24089, 31719, 42292, 42874, 48178, 63438, 64311, 72267, 85748, 96356, 126876, 128622, 137449, 144534, 179741, 257244, 274898, 289068, 359482, 412347, 539223, 549796, 718964, 824694, 1078446, 1649388, 2156892, 2336633, 4673266, 7009899, 9346532, 14019798, 28039596]

約数ペア:

[(1, 28039596), (2, 14019798), (3, 9346532), (4, 7009899), (6, 4673266), (12, 2336633), (13, 2156892), (17, 1649388), (26, 1078446), (34, 824694), (39, 718964), (51, 549796), (52, 539223), (68, 412347), (78, 359482), (97, 289068), (102, 274898), (109, 257244), (156, 179741), (194, 144534), (204, 137449), (218, 128622), (221, 126876), (291, 96356), (327, 85748), (388, 72267), (436, 64311), (442, 63438), (582, 48178), (654, 42874), (663, 42292), (884, 31719), (1164, 24089), (1261, 22236), (1308, 21437), (1326, 21146), (1417, 19788), (1649, 17004), (1853, 15132), (2522, 11118), (2652, 10573), (2834, 9894), (3298, 8502), (3706, 7566), (3783, 7412), (4251, 6596), (4947, 5668), (5044, 5559)]