25233208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 66769920

約数和(自身を除く): 41536712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 137, 143, 154, 161, 182, 184, 253, 274, 286, 299, 308, 322, 364, 506, 548, 572, 598, 616, 644, 728, 959, 1001, 1012, 1096, 1144, 1196, 1288, 1507, 1771, 1781, 1918, 2002, 2024, 2093, 2392, 3014, 3151, 3289, 3542, 3562, 3836, 4004, 4186, 6028, 6302, 6578, 7084, 7124, 7672, 8008, 8372, 10549, 12056, 12467, 12604, 13156, 14168, 14248, 16744, 19591, 21098, 22057, 23023, 24934, 25208, 26312, 34661, 39182, 40963, 42196, 44114, 46046, 49868, 69322, 78364, 81926, 84392, 88228, 92092, 99736, 137137, 138644, 156728, 163852, 176456, 184184, 242627, 274274, 277288, 286741, 327704, 450593, 485254, 548548, 573482, 901186, 970508, 1097096, 1146964, 1802372, 1941016, 2293928, 3154151, 3604744, 6308302, 12616604, 25233208]

約数ペア:

[(1, 25233208), (2, 12616604), (4, 6308302), (7, 3604744), (8, 3154151), (11, 2293928), (13, 1941016), (14, 1802372), (22, 1146964), (23, 1097096), (26, 970508), (28, 901186), (44, 573482), (46, 548548), (52, 485254), (56, 450593), (77, 327704), (88, 286741), (91, 277288), (92, 274274), (104, 242627), (137, 184184), (143, 176456), (154, 163852), (161, 156728), (182, 138644), (184, 137137), (253, 99736), (274, 92092), (286, 88228), (299, 84392), (308, 81926), (322, 78364), (364, 69322), (506, 49868), (548, 46046), (572, 44114), (598, 42196), (616, 40963), (644, 39182), (728, 34661), (959, 26312), (1001, 25208), (1012, 24934), (1096, 23023), (1144, 22057), (1196, 21098), (1288, 19591), (1507, 16744), (1771, 14248), (1781, 14168), (1918, 13156), (2002, 12604), (2024, 12467), (2093, 12056), (2392, 10549), (3014, 8372), (3151, 8008), (3289, 7672), (3542, 7124), (3562, 7084), (3836, 6578), (4004, 6302), (4186, 6028)]