21423744

素因数分解:

$2^7\times 3^3\times {\mathrm{6199}}^1$

素因数の和:6222

約数の個数: 64

約数和(自身を含む): 63240000

約数和(自身を除く): 41816256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6199, 12398, 18597, 24796, 37194, 49592, 55791, 74388, 99184, 111582, 148776, 167373, 198368, 223164, 297552, 334746, 396736, 446328, 595104, 669492, 793472, 892656, 1190208, 1338984, 1785312, 2380416, 2677968, 3570624, 5355936, 7141248, 10711872, 21423744]

約数ペア:

[(1, 21423744), (2, 10711872), (3, 7141248), (4, 5355936), (6, 3570624), (8, 2677968), (9, 2380416), (12, 1785312), (16, 1338984), (18, 1190208), (24, 892656), (27, 793472), (32, 669492), (36, 595104), (48, 446328), (54, 396736), (64, 334746), (72, 297552), (96, 223164), (108, 198368), (128, 167373), (144, 148776), (192, 111582), (216, 99184), (288, 74388), (384, 55791), (432, 49592), (576, 37194), (864, 24796), (1152, 18597), (1728, 12398), (3456, 6199)]