2149804776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{28001}}^1$

素因数の和:28474

約数の個数: 64

約数和(自身を含む): 6155959680

約数和(自身を除く): 4006154904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 3199, 3656, 5484, 6398, 9597, 10968, 12796, 19194, 25592, 28001, 38388, 56002, 76776, 84003, 112004, 168006, 196007, 224008, 336012, 392014, 588021, 672024, 784028, 1176042, 1568056, 2352084, 4704168, 12796457, 25592914, 38389371, 51185828, 76778742, 89575199, 102371656, 153557484, 179150398, 268725597, 307114968, 358300796, 537451194, 716601592, 1074902388, 2149804776]

約数ペア:

[(1, 2149804776), (2, 1074902388), (3, 716601592), (4, 537451194), (6, 358300796), (7, 307114968), (8, 268725597), (12, 179150398), (14, 153557484), (21, 102371656), (24, 89575199), (28, 76778742), (42, 51185828), (56, 38389371), (84, 25592914), (168, 12796457), (457, 4704168), (914, 2352084), (1371, 1568056), (1828, 1176042), (2742, 784028), (3199, 672024), (3656, 588021), (5484, 392014), (6398, 336012), (9597, 224008), (10968, 196007), (12796, 168006), (19194, 112004), (25592, 84003), (28001, 76776), (38388, 56002)]