26311428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 56243772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 269, 286, 342, 396, 418, 429, 468, 494, 538, 572, 627, 684, 741, 807, 836, 858, 988, 1076, 1254, 1287, 1482, 1614, 1716, 1881, 2223, 2421, 2508, 2574, 2717, 2959, 2964, 3228, 3497, 3762, 4446, 4842, 5111, 5148, 5434, 5918, 6994, 7524, 8151, 8877, 8892, 9684, 10222, 10491, 10868, 11836, 13988, 15333, 16302, 17754, 20444, 20982, 24453, 26631, 30666, 31473, 32604, 35508, 38467, 41964, 45999, 48906, 53262, 56221, 61332, 62946, 66443, 76934, 91998, 97812, 106524, 112442, 115401, 125892, 132886, 153868, 168663, 183996, 199329, 224884, 230802, 265772, 337326, 346203, 398658, 461604, 505989, 597987, 674652, 692406, 730873, 797316, 1011978, 1195974, 1384812, 1461746, 2023956, 2192619, 2391948, 2923492, 4385238, 6577857, 8770476, 13155714, 26311428]

約数ペア:

[(1, 26311428), (2, 13155714), (3, 8770476), (4, 6577857), (6, 4385238), (9, 2923492), (11, 2391948), (12, 2192619), (13, 2023956), (18, 1461746), (19, 1384812), (22, 1195974), (26, 1011978), (33, 797316), (36, 730873), (38, 692406), (39, 674652), (44, 597987), (52, 505989), (57, 461604), (66, 398658), (76, 346203), (78, 337326), (99, 265772), (114, 230802), (117, 224884), (132, 199329), (143, 183996), (156, 168663), (171, 153868), (198, 132886), (209, 125892), (228, 115401), (234, 112442), (247, 106524), (269, 97812), (286, 91998), (342, 76934), (396, 66443), (418, 62946), (429, 61332), (468, 56221), (494, 53262), (538, 48906), (572, 45999), (627, 41964), (684, 38467), (741, 35508), (807, 32604), (836, 31473), (858, 30666), (988, 26631), (1076, 24453), (1254, 20982), (1287, 20444), (1482, 17754), (1614, 16302), (1716, 15333), (1881, 13988), (2223, 11836), (2421, 10868), (2508, 10491), (2574, 10222), (2717, 9684), (2959, 8892), (2964, 8877), (3228, 8151), (3497, 7524), (3762, 6994), (4446, 5918), (4842, 5434), (5111, 5148)]