21448890624

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{2179}}^1$

素因数の和:4036

約数の個数: 144

約数和(自身を含む): 65305963520

約数和(自身を除く): 43857072896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 1831, 2179, 2688, 3662, 4358, 5376, 5493, 6537, 7324, 8716, 10986, 12817, 13074, 14648, 15253, 17432, 21972, 25634, 26148, 29296, 30506, 34864, 38451, 43944, 45759, 51268, 52296, 58592, 61012, 69728, 76902, 87888, 91518, 102536, 104592, 117184, 122024, 139456, 153804, 175776, 183036, 205072, 209184, 234368, 244048, 278912, 307608, 351552, 366072, 410144, 418368, 468736, 488096, 557824, 615216, 703104, 732144, 820288, 836736, 976192, 1230432, 1406208, 1464288, 1640576, 1673472, 1952384, 2460864, 2928576, 3281152, 3904768, 3989749, 4921728, 5857152, 7979498, 9843456, 11714304, 11969247, 15958996, 23938494, 27928243, 31917992, 47876988, 55856486, 63835984, 83784729, 95753976, 111712972, 127671968, 167569458, 191507952, 223425944, 255343936, 335138916, 383015904, 446851888, 510687872, 670277832, 766031808, 893703776, 1021375744, 1340555664, 1532063616, 1787407552, 2681111328, 3064127232, 3574815104, 5362222656, 7149630208, 10724445312, 21448890624]

約数ペア:

[(1, 21448890624), (2, 10724445312), (3, 7149630208), (4, 5362222656), (6, 3574815104), (7, 3064127232), (8, 2681111328), (12, 1787407552), (14, 1532063616), (16, 1340555664), (21, 1021375744), (24, 893703776), (28, 766031808), (32, 670277832), (42, 510687872), (48, 446851888), (56, 383015904), (64, 335138916), (84, 255343936), (96, 223425944), (112, 191507952), (128, 167569458), (168, 127671968), (192, 111712972), (224, 95753976), (256, 83784729), (336, 63835984), (384, 55856486), (448, 47876988), (672, 31917992), (768, 27928243), (896, 23938494), (1344, 15958996), (1792, 11969247), (1831, 11714304), (2179, 9843456), (2688, 7979498), (3662, 5857152), (4358, 4921728), (5376, 3989749), (5493, 3904768), (6537, 3281152), (7324, 2928576), (8716, 2460864), (10986, 1952384), (12817, 1673472), (13074, 1640576), (14648, 1464288), (15253, 1406208), (17432, 1230432), (21972, 976192), (25634, 836736), (26148, 820288), (29296, 732144), (30506, 703104), (34864, 615216), (38451, 557824), (43944, 488096), (45759, 468736), (51268, 418368), (52296, 410144), (58592, 366072), (61012, 351552), (69728, 307608), (76902, 278912), (87888, 244048), (91518, 234368), (102536, 209184), (104592, 205072), (117184, 183036), (122024, 175776), (139456, 153804)]