2644324736

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{103813}}^1$

素因数の和:104026

約数の個数: 32

約数和(自身を含む): 5294514000

約数和(自身を除く): 2650189264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 12736, 25472, 103813, 207626, 415252, 830504, 1661008, 3322016, 6644032, 13288064, 20658787, 41317574, 82635148, 165270296, 330540592, 661081184, 1322162368, 2644324736]

約数ペア:

[(1, 2644324736), (2, 1322162368), (4, 661081184), (8, 330540592), (16, 165270296), (32, 82635148), (64, 41317574), (128, 20658787), (199, 13288064), (398, 6644032), (796, 3322016), (1592, 1661008), (3184, 830504), (6368, 415252), (12736, 207626), (25472, 103813)]