8181013776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:1033

約数の個数: 160

約数和(自身を含む): 23138935680

約数和(自身を除く): 14957921904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 157, 208, 226, 312, 314, 339, 452, 471, 624, 628, 678, 739, 904, 942, 1256, 1356, 1469, 1478, 1808, 1884, 2041, 2217, 2512, 2712, 2938, 2956, 3768, 4082, 4407, 4434, 5424, 5876, 5912, 6123, 7536, 8164, 8814, 8868, 9607, 11752, 11824, 12246, 16328, 17628, 17736, 17741, 19214, 23504, 24492, 28821, 32656, 35256, 35472, 35482, 38428, 48984, 53223, 57642, 70512, 70964, 76856, 83507, 97968, 106446, 115284, 116023, 141928, 153712, 167014, 212892, 230568, 230633, 232046, 250521, 283856, 334028, 348069, 425784, 461136, 461266, 464092, 501042, 668056, 691899, 696138, 851568, 922532, 928184, 1002084, 1085591, 1336112, 1383798, 1392276, 1508299, 1845064, 1856368, 2004168, 2171182, 2767596, 2784552, 3016598, 3256773, 3690128, 4008336, 4342364, 4524897, 5535192, 5569104, 6033196, 6513546, 8684728, 9049794, 11070384, 12066392, 13027092, 13110599, 17369456, 18099588, 24132784, 26054184, 26221198, 36199176, 39331797, 52108368, 52442396, 72398352, 78663594, 104884792, 157327188, 170437787, 209769584, 314654376, 340875574, 511313361, 629308752, 681751148, 1022626722, 1363502296, 2045253444, 2727004592, 4090506888, 8181013776]

約数ペア:

[(1, 8181013776), (2, 4090506888), (3, 2727004592), (4, 2045253444), (6, 1363502296), (8, 1022626722), (12, 681751148), (13, 629308752), (16, 511313361), (24, 340875574), (26, 314654376), (39, 209769584), (48, 170437787), (52, 157327188), (78, 104884792), (104, 78663594), (113, 72398352), (156, 52442396), (157, 52108368), (208, 39331797), (226, 36199176), (312, 26221198), (314, 26054184), (339, 24132784), (452, 18099588), (471, 17369456), (624, 13110599), (628, 13027092), (678, 12066392), (739, 11070384), (904, 9049794), (942, 8684728), (1256, 6513546), (1356, 6033196), (1469, 5569104), (1478, 5535192), (1808, 4524897), (1884, 4342364), (2041, 4008336), (2217, 3690128), (2512, 3256773), (2712, 3016598), (2938, 2784552), (2956, 2767596), (3768, 2171182), (4082, 2004168), (4407, 1856368), (4434, 1845064), (5424, 1508299), (5876, 1392276), (5912, 1383798), (6123, 1336112), (7536, 1085591), (8164, 1002084), (8814, 928184), (8868, 922532), (9607, 851568), (11752, 696138), (11824, 691899), (12246, 668056), (16328, 501042), (17628, 464092), (17736, 461266), (17741, 461136), (19214, 425784), (23504, 348069), (24492, 334028), (28821, 283856), (32656, 250521), (35256, 232046), (35472, 230633), (35482, 230568), (38428, 212892), (48984, 167014), (53223, 153712), (57642, 141928), (70512, 116023), (70964, 115284), (76856, 106446), (83507, 97968)]