21955968

素因数分解:

$2^7\times 3^3\times {\mathrm{6353}}^1$

素因数の和:6376

約数の個数: 64

約数和(自身を含む): 64810800

約数和(自身を除く): 42854832

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, 6353, 12706, 19059, 25412, 38118, 50824, 57177, 76236, 101648, 114354, 152472, 171531, 203296, 228708, 304944, 343062, 406592, 457416, 609888, 686124, 813184, 914832, 1219776, 1372248, 1829664, 2439552, 2744496, 3659328, 5488992, 7318656, 10977984, 21955968]

約数ペア:

[(1, 21955968), (2, 10977984), (3, 7318656), (4, 5488992), (6, 3659328), (8, 2744496), (9, 2439552), (12, 1829664), (16, 1372248), (18, 1219776), (24, 914832), (27, 813184), (32, 686124), (36, 609888), (48, 457416), (54, 406592), (64, 343062), (72, 304944), (96, 228708), (108, 203296), (128, 171531), (144, 152472), (192, 114354), (216, 101648), (288, 76236), (384, 57177), (432, 50824), (576, 38118), (864, 25412), (1152, 19059), (1728, 12706), (3456, 6353)]