26663208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 83099520

約数和(自身を除く): 56436312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 457, 561, 572, 663, 748, 858, 884, 914, 1122, 1144, 1326, 1371, 1496, 1716, 1768, 1828, 2244, 2431, 2652, 2742, 3432, 3656, 4488, 4862, 5027, 5304, 5484, 5941, 7293, 7769, 9724, 10054, 10968, 11882, 14586, 15081, 15538, 17823, 19448, 20108, 23307, 23764, 29172, 30162, 31076, 35646, 40216, 46614, 47528, 58344, 60324, 62152, 65351, 71292, 85459, 93228, 100997, 120648, 130702, 142584, 170918, 186456, 196053, 201994, 256377, 261404, 302991, 341836, 392106, 403988, 512754, 522808, 605982, 683672, 784212, 807976, 1025508, 1110967, 1211964, 1568424, 2051016, 2221934, 2423928, 3332901, 4443868, 6665802, 8887736, 13331604, 26663208]

約数ペア:

[(1, 26663208), (2, 13331604), (3, 8887736), (4, 6665802), (6, 4443868), (8, 3332901), (11, 2423928), (12, 2221934), (13, 2051016), (17, 1568424), (22, 1211964), (24, 1110967), (26, 1025508), (33, 807976), (34, 784212), (39, 683672), (44, 605982), (51, 522808), (52, 512754), (66, 403988), (68, 392106), (78, 341836), (88, 302991), (102, 261404), (104, 256377), (132, 201994), (136, 196053), (143, 186456), (156, 170918), (187, 142584), (204, 130702), (221, 120648), (264, 100997), (286, 93228), (312, 85459), (374, 71292), (408, 65351), (429, 62152), (442, 60324), (457, 58344), (561, 47528), (572, 46614), (663, 40216), (748, 35646), (858, 31076), (884, 30162), (914, 29172), (1122, 23764), (1144, 23307), (1326, 20108), (1371, 19448), (1496, 17823), (1716, 15538), (1768, 15081), (1828, 14586), (2244, 11882), (2431, 10968), (2652, 10054), (2742, 9724), (3432, 7769), (3656, 7293), (4488, 5941), (4862, 5484), (5027, 5304)]