21614544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 70953792

約数和(自身を除く): 49339248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 523, 574, 656, 738, 861, 984, 1008, 1046, 1148, 1476, 1569, 1722, 1968, 2092, 2296, 2583, 2952, 3138, 3444, 3661, 4184, 4592, 4707, 5166, 5904, 6276, 6888, 7322, 8368, 9414, 10332, 10983, 12552, 13776, 14644, 18828, 20664, 21443, 21966, 25104, 29288, 32949, 37656, 41328, 42886, 43932, 58576, 64329, 65898, 75312, 85772, 87864, 128658, 131796, 150101, 171544, 175728, 192987, 257316, 263592, 300202, 343088, 385974, 450303, 514632, 527184, 600404, 771948, 900606, 1029264, 1200808, 1350909, 1543896, 1801212, 2401616, 2701818, 3087792, 3602424, 5403636, 7204848, 10807272, 21614544]

約数ペア:

[(1, 21614544), (2, 10807272), (3, 7204848), (4, 5403636), (6, 3602424), (7, 3087792), (8, 2701818), (9, 2401616), (12, 1801212), (14, 1543896), (16, 1350909), (18, 1200808), (21, 1029264), (24, 900606), (28, 771948), (36, 600404), (41, 527184), (42, 514632), (48, 450303), (56, 385974), (63, 343088), (72, 300202), (82, 263592), (84, 257316), (112, 192987), (123, 175728), (126, 171544), (144, 150101), (164, 131796), (168, 128658), (246, 87864), (252, 85772), (287, 75312), (328, 65898), (336, 64329), (369, 58576), (492, 43932), (504, 42886), (523, 41328), (574, 37656), (656, 32949), (738, 29288), (861, 25104), (984, 21966), (1008, 21443), (1046, 20664), (1148, 18828), (1476, 14644), (1569, 13776), (1722, 12552), (1968, 10983), (2092, 10332), (2296, 9414), (2583, 8368), (2952, 7322), (3138, 6888), (3444, 6276), (3661, 5904), (4184, 5166), (4592, 4707)]