19680384

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 53317440

約数和(自身を除く): 33637056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 967, 1272, 1696, 1934, 2544, 2901, 3392, 3868, 5088, 5802, 6784, 7736, 10176, 11604, 15472, 20352, 23208, 30944, 46416, 51251, 61888, 92832, 102502, 123776, 153753, 185664, 205004, 307506, 371328, 410008, 615012, 820016, 1230024, 1640032, 2460048, 3280064, 4920096, 6560128, 9840192, 19680384]

約数ペア:

[(1, 19680384), (2, 9840192), (3, 6560128), (4, 4920096), (6, 3280064), (8, 2460048), (12, 1640032), (16, 1230024), (24, 820016), (32, 615012), (48, 410008), (53, 371328), (64, 307506), (96, 205004), (106, 185664), (128, 153753), (159, 123776), (192, 102502), (212, 92832), (318, 61888), (384, 51251), (424, 46416), (636, 30944), (848, 23208), (967, 20352), (1272, 15472), (1696, 11604), (1934, 10176), (2544, 7736), (2901, 6784), (3392, 5802), (3868, 5088)]