9725647568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{38611}}^1$

素因数の和:38812

約数の個数: 80

約数和(自身を含む): 23326590336

約数和(自身を除く): 13600942768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 1211, 1384, 1456, 2249, 2422, 2768, 4498, 4844, 8996, 9688, 15743, 17992, 19376, 31486, 35984, 38611, 62972, 77222, 125944, 154444, 251888, 270277, 308888, 501943, 540554, 617776, 1003886, 1081108, 2007772, 2162216, 3513601, 4015544, 4324432, 6679703, 7027202, 8031088, 13359406, 14054404, 26718812, 28108808, 46757921, 53437624, 56217616, 86836139, 93515842, 106875248, 173672278, 187031684, 347344556, 374063368, 607852973, 694689112, 748126736, 1215705946, 1389378224, 2431411892, 4862823784, 9725647568]

約数ペア:

[(1, 9725647568), (2, 4862823784), (4, 2431411892), (7, 1389378224), (8, 1215705946), (13, 748126736), (14, 694689112), (16, 607852973), (26, 374063368), (28, 347344556), (52, 187031684), (56, 173672278), (91, 106875248), (104, 93515842), (112, 86836139), (173, 56217616), (182, 53437624), (208, 46757921), (346, 28108808), (364, 26718812), (692, 14054404), (728, 13359406), (1211, 8031088), (1384, 7027202), (1456, 6679703), (2249, 4324432), (2422, 4015544), (2768, 3513601), (4498, 2162216), (4844, 2007772), (8996, 1081108), (9688, 1003886), (15743, 617776), (17992, 540554), (19376, 501943), (31486, 308888), (35984, 270277), (38611, 251888), (62972, 154444), (77222, 125944)]