26615358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 76170240

約数和(自身を除く): 49554882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 173, 189, 198, 222, 231, 259, 297, 333, 346, 378, 407, 462, 518, 519, 594, 666, 693, 777, 814, 999, 1038, 1211, 1221, 1386, 1554, 1557, 1903, 1998, 2079, 2331, 2422, 2442, 2849, 3114, 3633, 3663, 3806, 4158, 4662, 4671, 5698, 5709, 6401, 6993, 7266, 7326, 8547, 9342, 10899, 10989, 11418, 12802, 13321, 13986, 17094, 17127, 19203, 21798, 21978, 25641, 26642, 32697, 34254, 38406, 39963, 44807, 51282, 51381, 57609, 65394, 70411, 76923, 79926, 89614, 102762, 115218, 119889, 134421, 140822, 153846, 172827, 211233, 239778, 268842, 345654, 359667, 403263, 422466, 492877, 633699, 719334, 806526, 985754, 1209789, 1267398, 1478631, 1901097, 2419578, 2957262, 3802194, 4435893, 8871786, 13307679, 26615358]

約数ペア:

[(1, 26615358), (2, 13307679), (3, 8871786), (6, 4435893), (7, 3802194), (9, 2957262), (11, 2419578), (14, 1901097), (18, 1478631), (21, 1267398), (22, 1209789), (27, 985754), (33, 806526), (37, 719334), (42, 633699), (54, 492877), (63, 422466), (66, 403263), (74, 359667), (77, 345654), (99, 268842), (111, 239778), (126, 211233), (154, 172827), (173, 153846), (189, 140822), (198, 134421), (222, 119889), (231, 115218), (259, 102762), (297, 89614), (333, 79926), (346, 76923), (378, 70411), (407, 65394), (462, 57609), (518, 51381), (519, 51282), (594, 44807), (666, 39963), (693, 38406), (777, 34254), (814, 32697), (999, 26642), (1038, 25641), (1211, 21978), (1221, 21798), (1386, 19203), (1554, 17127), (1557, 17094), (1903, 13986), (1998, 13321), (2079, 12802), (2331, 11418), (2422, 10989), (2442, 10899), (2849, 9342), (3114, 8547), (3633, 7326), (3663, 7266), (3806, 6993), (4158, 6401), (4662, 5709), (4671, 5698)]