26640816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13589

約数の個数: 40

約数和(自身を含む): 70505904

約数和(自身を除く): 43865088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 13537, 27074, 40611, 54148, 81222, 108296, 162444, 216592, 324888, 555017, 649776, 1110034, 1665051, 2220068, 3330102, 4440136, 6660204, 8880272, 13320408, 26640816]

約数ペア:

[(1, 26640816), (2, 13320408), (3, 8880272), (4, 6660204), (6, 4440136), (8, 3330102), (12, 2220068), (16, 1665051), (24, 1110034), (41, 649776), (48, 555017), (82, 324888), (123, 216592), (164, 162444), (246, 108296), (328, 81222), (492, 54148), (656, 40611), (984, 27074), (1968, 13537)]