38777776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 79689344

約数和(自身を除く): 40911568

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2113, 2294, 4226, 4588, 8452, 9176, 16904, 18352, 33808, 65503, 78181, 131006, 156362, 262012, 312724, 524024, 625448, 1048048, 1250896, 2423611, 4847222, 9694444, 19388888, 38777776]

約数ペア:

[(1, 38777776), (2, 19388888), (4, 9694444), (8, 4847222), (16, 2423611), (31, 1250896), (37, 1048048), (62, 625448), (74, 524024), (124, 312724), (148, 262012), (248, 156362), (296, 131006), (496, 78181), (592, 65503), (1147, 33808), (2113, 18352), (2294, 16904), (4226, 9176), (4588, 8452)]