1528428928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 3525560640

約数和(自身を除く): 1997131712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 71, 104, 128, 136, 142, 208, 221, 272, 284, 416, 442, 544, 568, 761, 832, 884, 923, 1088, 1136, 1207, 1522, 1664, 1768, 1846, 2176, 2272, 2414, 3044, 3536, 3692, 4544, 4828, 6088, 7072, 7384, 9088, 9656, 9893, 12176, 12937, 14144, 14768, 15691, 19312, 19786, 24352, 25874, 28288, 29536, 31382, 38624, 39572, 48704, 51748, 54031, 59072, 62764, 77248, 79144, 97408, 103496, 108062, 118144, 125528, 154496, 158288, 168181, 206992, 216124, 251056, 316576, 336362, 413984, 432248, 502112, 633152, 672724, 702403, 827968, 864496, 918527, 1004224, 1266304, 1345448, 1404806, 1655936, 1728992, 1837054, 2008448, 2690896, 2809612, 3457984, 3674108, 5381792, 5619224, 6915968, 7348216, 10763584, 11238448, 11940851, 14696432, 21527168, 22476896, 23881702, 29392864, 44953792, 47763404, 58785728, 89907584, 95526808, 117571456, 191053616, 382107232, 764214464, 1528428928]

約数ペア:

[(1, 1528428928), (2, 764214464), (4, 382107232), (8, 191053616), (13, 117571456), (16, 95526808), (17, 89907584), (26, 58785728), (32, 47763404), (34, 44953792), (52, 29392864), (64, 23881702), (68, 22476896), (71, 21527168), (104, 14696432), (128, 11940851), (136, 11238448), (142, 10763584), (208, 7348216), (221, 6915968), (272, 5619224), (284, 5381792), (416, 3674108), (442, 3457984), (544, 2809612), (568, 2690896), (761, 2008448), (832, 1837054), (884, 1728992), (923, 1655936), (1088, 1404806), (1136, 1345448), (1207, 1266304), (1522, 1004224), (1664, 918527), (1768, 864496), (1846, 827968), (2176, 702403), (2272, 672724), (2414, 633152), (3044, 502112), (3536, 432248), (3692, 413984), (4544, 336362), (4828, 316576), (6088, 251056), (7072, 216124), (7384, 206992), (9088, 168181), (9656, 158288), (9893, 154496), (12176, 125528), (12937, 118144), (14144, 108062), (14768, 103496), (15691, 97408), (19312, 79144), (19786, 77248), (24352, 62764), (25874, 59072), (28288, 54031), (29536, 51748), (31382, 48704), (38624, 39572)]