21587777024

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2148

約数の個数: 160

約数和(自身を含む): 49393124352

約数和(自身を除く): 27805347328

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 64, 88, 122, 124, 128, 176, 244, 248, 256, 341, 352, 488, 496, 512, 671, 682, 704, 976, 992, 1342, 1364, 1408, 1891, 1952, 1984, 2027, 2684, 2728, 2816, 3782, 3904, 3968, 4054, 5368, 5456, 5632, 7564, 7808, 7936, 8108, 10736, 10912, 15128, 15616, 15872, 16216, 20801, 21472, 21824, 22297, 30256, 31232, 32432, 41602, 42944, 43648, 44594, 60512, 62837, 64864, 83204, 85888, 87296, 89188, 121024, 123647, 125674, 129728, 166408, 171776, 174592, 178376, 242048, 247294, 251348, 259456, 332816, 343552, 356752, 484096, 494588, 502696, 518912, 665632, 691207, 713504, 968192, 989176, 1005392, 1037824, 1331264, 1360117, 1382414, 1427008, 1978352, 2010784, 2662528, 2720234, 2764828, 2854016, 3833057, 3956704, 4021568, 5325056, 5440468, 5529656, 5708032, 7666114, 7913408, 8043136, 10650112, 10880936, 11059312, 11416064, 15332228, 15826816, 16086272, 21761872, 22118624, 30664456, 31653632, 32172544, 42163627, 43523744, 44237248, 61328912, 63307264, 84327254, 87047488, 88474496, 122657824, 168654508, 174094976, 176948992, 245315648, 337309016, 348189952, 353897984, 490631296, 674618032, 696379904, 981262592, 1349236064, 1962525184, 2698472128, 5396944256, 10793888512, 21587777024]

約数ペア:

[(1, 21587777024), (2, 10793888512), (4, 5396944256), (8, 2698472128), (11, 1962525184), (16, 1349236064), (22, 981262592), (31, 696379904), (32, 674618032), (44, 490631296), (61, 353897984), (62, 348189952), (64, 337309016), (88, 245315648), (122, 176948992), (124, 174094976), (128, 168654508), (176, 122657824), (244, 88474496), (248, 87047488), (256, 84327254), (341, 63307264), (352, 61328912), (488, 44237248), (496, 43523744), (512, 42163627), (671, 32172544), (682, 31653632), (704, 30664456), (976, 22118624), (992, 21761872), (1342, 16086272), (1364, 15826816), (1408, 15332228), (1891, 11416064), (1952, 11059312), (1984, 10880936), (2027, 10650112), (2684, 8043136), (2728, 7913408), (2816, 7666114), (3782, 5708032), (3904, 5529656), (3968, 5440468), (4054, 5325056), (5368, 4021568), (5456, 3956704), (5632, 3833057), (7564, 2854016), (7808, 2764828), (7936, 2720234), (8108, 2662528), (10736, 2010784), (10912, 1978352), (15128, 1427008), (15616, 1382414), (15872, 1360117), (16216, 1331264), (20801, 1037824), (21472, 1005392), (21824, 989176), (22297, 968192), (30256, 713504), (31232, 691207), (32432, 665632), (41602, 518912), (42944, 502696), (43648, 494588), (44594, 484096), (60512, 356752), (62837, 343552), (64864, 332816), (83204, 259456), (85888, 251348), (87296, 247294), (89188, 242048), (121024, 178376), (123647, 174592), (125674, 171776), (129728, 166408)]