15736960

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 38286720

約数和(自身を除く): 22549760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 367, 536, 640, 670, 734, 1072, 1340, 1468, 1835, 2144, 2680, 2936, 3670, 4288, 5360, 5872, 7340, 8576, 10720, 11744, 14680, 21440, 23488, 24589, 29360, 42880, 46976, 49178, 58720, 98356, 117440, 122945, 196712, 234880, 245890, 393424, 491780, 786848, 983560, 1573696, 1967120, 3147392, 3934240, 7868480, 15736960]

約数ペア:

[(1, 15736960), (2, 7868480), (4, 3934240), (5, 3147392), (8, 1967120), (10, 1573696), (16, 983560), (20, 786848), (32, 491780), (40, 393424), (64, 245890), (67, 234880), (80, 196712), (128, 122945), (134, 117440), (160, 98356), (268, 58720), (320, 49178), (335, 46976), (367, 42880), (536, 29360), (640, 24589), (670, 23488), (734, 21440), (1072, 14680), (1340, 11744), (1468, 10720), (1835, 8576), (2144, 7340), (2680, 5872), (2936, 5360), (3670, 4288)]