21821655552

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{179833}}^1$

素因数の和:179933

約数の個数: 80

約数和(自身を含む): 58870458240

約数和(自身を除く): 37048802688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 3792, 5056, 7584, 10112, 15168, 20224, 30336, 40448, 60672, 121344, 179833, 359666, 539499, 719332, 1078998, 1438664, 2157996, 2877328, 4315992, 5754656, 8631984, 11509312, 14206807, 17263968, 23018624, 28413614, 34527936, 42620421, 46037248, 56827228, 69055872, 85240842, 92074496, 113654456, 138111744, 170481684, 227308912, 276223488, 340963368, 454617824, 681926736, 909235648, 1363853472, 1818471296, 2727706944, 3636942592, 5455413888, 7273885184, 10910827776, 21821655552]

約数ペア:

[(1, 21821655552), (2, 10910827776), (3, 7273885184), (4, 5455413888), (6, 3636942592), (8, 2727706944), (12, 1818471296), (16, 1363853472), (24, 909235648), (32, 681926736), (48, 454617824), (64, 340963368), (79, 276223488), (96, 227308912), (128, 170481684), (158, 138111744), (192, 113654456), (237, 92074496), (256, 85240842), (316, 69055872), (384, 56827228), (474, 46037248), (512, 42620421), (632, 34527936), (768, 28413614), (948, 23018624), (1264, 17263968), (1536, 14206807), (1896, 11509312), (2528, 8631984), (3792, 5754656), (5056, 4315992), (7584, 2877328), (10112, 2157996), (15168, 1438664), (20224, 1078998), (30336, 719332), (40448, 539499), (60672, 359666), (121344, 179833)]