21224888384

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^2\times {\mathrm{34607}}^1$

素因数の和:34700

約数の個数: 84

約数和(自身を含む): 49472551296

約数和(自身を除く): 28247662912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 1369, 2072, 2368, 2738, 4144, 5476, 8288, 9583, 10952, 16576, 19166, 21904, 34607, 38332, 43808, 69214, 76664, 87616, 138428, 153328, 242249, 276856, 306656, 484498, 553712, 613312, 968996, 1107424, 1280459, 1937992, 2214848, 2560918, 3875984, 5121836, 7751968, 8963213, 10243672, 15503936, 17926426, 20487344, 35852852, 40974688, 47376983, 71705704, 81949376, 94753966, 143411408, 189507932, 286822816, 331638881, 379015864, 573645632, 663277762, 758031728, 1326555524, 1516063456, 2653111048, 3032126912, 5306222096, 10612444192, 21224888384]

約数ペア:

[(1, 21224888384), (2, 10612444192), (4, 5306222096), (7, 3032126912), (8, 2653111048), (14, 1516063456), (16, 1326555524), (28, 758031728), (32, 663277762), (37, 573645632), (56, 379015864), (64, 331638881), (74, 286822816), (112, 189507932), (148, 143411408), (224, 94753966), (259, 81949376), (296, 71705704), (448, 47376983), (518, 40974688), (592, 35852852), (1036, 20487344), (1184, 17926426), (1369, 15503936), (2072, 10243672), (2368, 8963213), (2738, 7751968), (4144, 5121836), (5476, 3875984), (8288, 2560918), (9583, 2214848), (10952, 1937992), (16576, 1280459), (19166, 1107424), (21904, 968996), (34607, 613312), (38332, 553712), (43808, 484498), (69214, 306656), (76664, 276856), (87616, 242249), (138428, 153328)]