28009569728

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4347

約数の個数: 168

約数和(自身を含む): 67817847600

約数和(自身を除く): 39808277872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 73, 98, 112, 116, 146, 196, 203, 224, 232, 292, 392, 406, 448, 464, 511, 584, 784, 812, 928, 1022, 1168, 1421, 1568, 1624, 1856, 2044, 2117, 2336, 2842, 3136, 3248, 3577, 4088, 4219, 4234, 4672, 5684, 6496, 7154, 8176, 8438, 8468, 11368, 12992, 14308, 14819, 16352, 16876, 16936, 22736, 28616, 29533, 29638, 32704, 33752, 33872, 45472, 57232, 59066, 59276, 67504, 67744, 90944, 103733, 114464, 118132, 118552, 122351, 135008, 135488, 206731, 207466, 228928, 236264, 237104, 244702, 270016, 307987, 413462, 414932, 472528, 474208, 489404, 615974, 826924, 829864, 856457, 945056, 948416, 978808, 1231948, 1653848, 1659728, 1712914, 1890112, 1957616, 2155909, 2463896, 3307696, 3319456, 3425828, 3915232, 4311818, 4927792, 5995199, 6615392, 6638912, 6851656, 7830464, 8623636, 8931623, 9855584, 11990398, 13230784, 13703312, 15091363, 17247272, 17863246, 19711168, 23980796, 27406624, 30182726, 34494544, 35726492, 47961592, 54813248, 60365452, 62521361, 68989088, 71452984, 95923184, 120730904, 125042722, 137978176, 142905968, 191846368, 241461808, 250085444, 285811936, 383692736, 437649527, 482923616, 500170888, 571623872, 875299054, 965847232, 1000341776, 1750598108, 2000683552, 3501196216, 4001367104, 7002392432, 14004784864, 28009569728]

約数ペア:

[(1, 28009569728), (2, 14004784864), (4, 7002392432), (7, 4001367104), (8, 3501196216), (14, 2000683552), (16, 1750598108), (28, 1000341776), (29, 965847232), (32, 875299054), (49, 571623872), (56, 500170888), (58, 482923616), (64, 437649527), (73, 383692736), (98, 285811936), (112, 250085444), (116, 241461808), (146, 191846368), (196, 142905968), (203, 137978176), (224, 125042722), (232, 120730904), (292, 95923184), (392, 71452984), (406, 68989088), (448, 62521361), (464, 60365452), (511, 54813248), (584, 47961592), (784, 35726492), (812, 34494544), (928, 30182726), (1022, 27406624), (1168, 23980796), (1421, 19711168), (1568, 17863246), (1624, 17247272), (1856, 15091363), (2044, 13703312), (2117, 13230784), (2336, 11990398), (2842, 9855584), (3136, 8931623), (3248, 8623636), (3577, 7830464), (4088, 6851656), (4219, 6638912), (4234, 6615392), (4672, 5995199), (5684, 4927792), (6496, 4311818), (7154, 3915232), (8176, 3425828), (8438, 3319456), (8468, 3307696), (11368, 2463896), (12992, 2155909), (14308, 1957616), (14819, 1890112), (16352, 1712914), (16876, 1659728), (16936, 1653848), (22736, 1231948), (28616, 978808), (29533, 948416), (29638, 945056), (32704, 856457), (33752, 829864), (33872, 826924), (45472, 615974), (57232, 489404), (59066, 474208), (59276, 472528), (67504, 414932), (67744, 413462), (90944, 307987), (103733, 270016), (114464, 244702), (118132, 237104), (118552, 236264), (122351, 228928), (135008, 207466), (135488, 206731)]