27967576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 66185280

約数和(自身を除く): 38217704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 937, 1066, 1148, 1874, 2132, 2296, 3731, 3748, 4264, 6559, 7462, 7496, 12181, 13118, 14924, 24362, 26236, 29848, 38417, 48724, 52472, 76834, 85267, 97448, 153668, 170534, 268919, 307336, 341068, 499421, 537838, 682136, 998842, 1075676, 1997684, 2151352, 3495947, 3995368, 6991894, 13983788, 27967576]

約数ペア:

[(1, 27967576), (2, 13983788), (4, 6991894), (7, 3995368), (8, 3495947), (13, 2151352), (14, 1997684), (26, 1075676), (28, 998842), (41, 682136), (52, 537838), (56, 499421), (82, 341068), (91, 307336), (104, 268919), (164, 170534), (182, 153668), (287, 97448), (328, 85267), (364, 76834), (533, 52472), (574, 48724), (728, 38417), (937, 29848), (1066, 26236), (1148, 24362), (1874, 14924), (2132, 13118), (2296, 12181), (3731, 7496), (3748, 7462), (4264, 6559)]