11953172944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{189757}}^1$

素因数の和:189923

約数の個数: 40

約数和(自身を含む): 24094711808

約数和(自身を除く): 12141538864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 31496, 62992, 189757, 379514, 759028, 1518056, 3036112, 5882467, 11764934, 23529868, 24099139, 47059736, 48198278, 94119472, 96396556, 192793112, 385586224, 747073309, 1494146618, 2988293236, 5976586472, 11953172944]

約数ペア:

[(1, 11953172944), (2, 5976586472), (4, 2988293236), (8, 1494146618), (16, 747073309), (31, 385586224), (62, 192793112), (124, 96396556), (127, 94119472), (248, 48198278), (254, 47059736), (496, 24099139), (508, 23529868), (1016, 11764934), (2032, 5882467), (3937, 3036112), (7874, 1518056), (15748, 759028), (31496, 379514), (62992, 189757)]