27028456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 63060480

約数和(自身を除く): 36032024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 271, 274, 364, 542, 548, 728, 959, 1084, 1096, 1781, 1897, 1918, 2168, 3523, 3562, 3794, 3836, 7046, 7124, 7588, 7672, 12467, 14092, 14248, 15176, 24661, 24934, 28184, 37127, 49322, 49868, 74254, 98644, 99736, 148508, 197288, 259889, 297016, 482651, 519778, 965302, 1039556, 1930604, 2079112, 3378557, 3861208, 6757114, 13514228, 27028456]

約数ペア:

[(1, 27028456), (2, 13514228), (4, 6757114), (7, 3861208), (8, 3378557), (13, 2079112), (14, 1930604), (26, 1039556), (28, 965302), (52, 519778), (56, 482651), (91, 297016), (104, 259889), (137, 197288), (182, 148508), (271, 99736), (274, 98644), (364, 74254), (542, 49868), (548, 49322), (728, 37127), (959, 28184), (1084, 24934), (1096, 24661), (1781, 15176), (1897, 14248), (1918, 14092), (2168, 12467), (3523, 7672), (3562, 7588), (3794, 7124), (3836, 7046)]