50720384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 126463680

約数和(自身を除く): 75743296

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 163, 176, 187, 208, 221, 272, 286, 326, 352, 374, 416, 442, 544, 572, 652, 704, 748, 832, 884, 1088, 1144, 1304, 1408, 1496, 1664, 1768, 1793, 2119, 2176, 2288, 2431, 2608, 2771, 2992, 3536, 3586, 4238, 4576, 4862, 5216, 5542, 5984, 7072, 7172, 8476, 9152, 9724, 10432, 11084, 11968, 14144, 14344, 16952, 18304, 19448, 20864, 22168, 23309, 23936, 28288, 28688, 30481, 33904, 36023, 38896, 44336, 46618, 57376, 60962, 67808, 72046, 77792, 88672, 93236, 114752, 121924, 135616, 144092, 155584, 177344, 186472, 229504, 243848, 271232, 288184, 311168, 354688, 372944, 396253, 487696, 576368, 745888, 792506, 975392, 1152736, 1491776, 1585012, 1950784, 2305472, 2983552, 3170024, 3901568, 4610944, 6340048, 12680096, 25360192, 50720384]

約数ペア:

[(1, 50720384), (2, 25360192), (4, 12680096), (8, 6340048), (11, 4610944), (13, 3901568), (16, 3170024), (17, 2983552), (22, 2305472), (26, 1950784), (32, 1585012), (34, 1491776), (44, 1152736), (52, 975392), (64, 792506), (68, 745888), (88, 576368), (104, 487696), (128, 396253), (136, 372944), (143, 354688), (163, 311168), (176, 288184), (187, 271232), (208, 243848), (221, 229504), (272, 186472), (286, 177344), (326, 155584), (352, 144092), (374, 135616), (416, 121924), (442, 114752), (544, 93236), (572, 88672), (652, 77792), (704, 72046), (748, 67808), (832, 60962), (884, 57376), (1088, 46618), (1144, 44336), (1304, 38896), (1408, 36023), (1496, 33904), (1664, 30481), (1768, 28688), (1793, 28288), (2119, 23936), (2176, 23309), (2288, 22168), (2431, 20864), (2608, 19448), (2771, 18304), (2992, 16952), (3536, 14344), (3586, 14144), (4238, 11968), (4576, 11084), (4862, 10432), (5216, 9724), (5542, 9152), (5984, 8476), (7072, 7172)]