13722880

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 33554304

約数和(自身を除く): 19831424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 151, 160, 256, 284, 302, 320, 355, 568, 604, 640, 710, 755, 1136, 1208, 1280, 1420, 1510, 2272, 2416, 2840, 3020, 4544, 4832, 5680, 6040, 9088, 9664, 10721, 11360, 12080, 18176, 19328, 21442, 22720, 24160, 38656, 42884, 45440, 48320, 53605, 85768, 90880, 96640, 107210, 171536, 193280, 214420, 343072, 428840, 686144, 857680, 1372288, 1715360, 2744576, 3430720, 6861440, 13722880]

約数ペア:

[(1, 13722880), (2, 6861440), (4, 3430720), (5, 2744576), (8, 1715360), (10, 1372288), (16, 857680), (20, 686144), (32, 428840), (40, 343072), (64, 214420), (71, 193280), (80, 171536), (128, 107210), (142, 96640), (151, 90880), (160, 85768), (256, 53605), (284, 48320), (302, 45440), (320, 42884), (355, 38656), (568, 24160), (604, 22720), (640, 21442), (710, 19328), (755, 18176), (1136, 12080), (1208, 11360), (1280, 10721), (1420, 9664), (1510, 9088), (2272, 6040), (2416, 5680), (2840, 4832), (3020, 4544)]