21836245038

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 44398126080

約数和(自身を除く): 22561881042

約数列:

[1, 2, 3, 6, 193, 239, 257, 307, 386, 478, 514, 579, 614, 717, 771, 921, 1158, 1434, 1542, 1842, 46127, 49601, 59251, 61423, 73373, 78899, 92254, 99202, 118502, 122846, 138381, 146746, 148803, 157798, 177753, 184269, 220119, 236697, 276762, 297606, 355506, 368538, 440238, 473394, 11854639, 14160989, 15227507, 18856861, 23709278, 28321978, 30455014, 35563917, 37713722, 42482967, 45682521, 56570583, 71127834, 84965934, 91365042, 113141166, 3639374173, 7278748346, 10918122519, 21836245038]

約数ペア:

[(1, 21836245038), (2, 10918122519), (3, 7278748346), (6, 3639374173), (193, 113141166), (239, 91365042), (257, 84965934), (307, 71127834), (386, 56570583), (478, 45682521), (514, 42482967), (579, 37713722), (614, 35563917), (717, 30455014), (771, 28321978), (921, 23709278), (1158, 18856861), (1434, 15227507), (1542, 14160989), (1842, 11854639), (46127, 473394), (49601, 440238), (59251, 368538), (61423, 355506), (73373, 297606), (78899, 276762), (92254, 236697), (99202, 220119), (118502, 184269), (122846, 177753), (138381, 157798), (146746, 148803)]