26892918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 66628800

約数和(自身を除く): 39735882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1321, 1566, 2262, 2642, 3393, 3963, 6786, 7926, 10179, 11889, 17173, 20358, 23778, 34346, 35667, 38309, 51519, 71334, 76618, 103038, 114927, 154557, 229854, 309114, 344781, 463671, 498017, 689562, 927342, 996034, 1034343, 1494051, 2068686, 2988102, 4482153, 8964306, 13446459, 26892918]

約数ペア:

[(1, 26892918), (2, 13446459), (3, 8964306), (6, 4482153), (9, 2988102), (13, 2068686), (18, 1494051), (26, 1034343), (27, 996034), (29, 927342), (39, 689562), (54, 498017), (58, 463671), (78, 344781), (87, 309114), (117, 229854), (174, 154557), (234, 114927), (261, 103038), (351, 76618), (377, 71334), (522, 51519), (702, 38309), (754, 35667), (783, 34346), (1131, 23778), (1321, 20358), (1566, 17173), (2262, 11889), (2642, 10179), (3393, 7926), (3963, 6786)]