201519355648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{33289}}^1$

素因数の和:33442

約数の個数: 144

約数和(自身を含む): 462976547040

約数和(自身を除く): 261457191392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 107, 128, 136, 208, 214, 221, 256, 272, 416, 428, 442, 544, 832, 856, 884, 1088, 1391, 1664, 1712, 1768, 1819, 2176, 2782, 3328, 3424, 3536, 3638, 4352, 5564, 6848, 7072, 7276, 11128, 13696, 14144, 14552, 22256, 23647, 27392, 28288, 29104, 33289, 44512, 47294, 56576, 58208, 66578, 89024, 94588, 116416, 133156, 178048, 189176, 232832, 266312, 356096, 378352, 432757, 465664, 532624, 565913, 756704, 865514, 1065248, 1131826, 1513408, 1731028, 2130496, 2263652, 3026816, 3462056, 3561923, 4260992, 4527304, 6053632, 6924112, 7123846, 7356869, 8521984, 9054608, 13848224, 14247692, 14713738, 18109216, 27696448, 28495384, 29427476, 36218432, 46304999, 55392896, 56990768, 58854952, 60552691, 72436864, 92609998, 110785792, 113981536, 117709904, 121105382, 144873728, 185219996, 227963072, 235419808, 242210764, 370439992, 455926144, 470839616, 484421528, 740879984, 787184983, 911852288, 941679232, 968843056, 1481759968, 1574369966, 1883358464, 1937686112, 2963519936, 3148739932, 3875372224, 5927039872, 6297479864, 7750744448, 11854079744, 12594959728, 15501488896, 25189919456, 50379838912, 100759677824, 201519355648]

約数ペア:

[(1, 201519355648), (2, 100759677824), (4, 50379838912), (8, 25189919456), (13, 15501488896), (16, 12594959728), (17, 11854079744), (26, 7750744448), (32, 6297479864), (34, 5927039872), (52, 3875372224), (64, 3148739932), (68, 2963519936), (104, 1937686112), (107, 1883358464), (128, 1574369966), (136, 1481759968), (208, 968843056), (214, 941679232), (221, 911852288), (256, 787184983), (272, 740879984), (416, 484421528), (428, 470839616), (442, 455926144), (544, 370439992), (832, 242210764), (856, 235419808), (884, 227963072), (1088, 185219996), (1391, 144873728), (1664, 121105382), (1712, 117709904), (1768, 113981536), (1819, 110785792), (2176, 92609998), (2782, 72436864), (3328, 60552691), (3424, 58854952), (3536, 56990768), (3638, 55392896), (4352, 46304999), (5564, 36218432), (6848, 29427476), (7072, 28495384), (7276, 27696448), (11128, 18109216), (13696, 14713738), (14144, 14247692), (14552, 13848224), (22256, 9054608), (23647, 8521984), (27392, 7356869), (28288, 7123846), (29104, 6924112), (33289, 6053632), (44512, 4527304), (47294, 4260992), (56576, 3561923), (58208, 3462056), (66578, 3026816), (89024, 2263652), (94588, 2130496), (116416, 1731028), (133156, 1513408), (178048, 1131826), (189176, 1065248), (232832, 865514), (266312, 756704), (356096, 565913), (378352, 532624), (432757, 465664)]