28006902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 76737024

約数和(自身を除く): 48730122

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 167, 198, 231, 242, 334, 363, 462, 501, 693, 726, 847, 1002, 1089, 1169, 1331, 1386, 1503, 1694, 1837, 2178, 2338, 2541, 2662, 3006, 3507, 3674, 3993, 5082, 5511, 7014, 7623, 7986, 9317, 10521, 11022, 11979, 12859, 15246, 16533, 18634, 20207, 21042, 23958, 25718, 27951, 33066, 38577, 40414, 55902, 60621, 77154, 83853, 115731, 121242, 141449, 167706, 181863, 222277, 231462, 282898, 363726, 424347, 444554, 666831, 848694, 1273041, 1333662, 1555939, 2000493, 2546082, 3111878, 4000986, 4667817, 9335634, 14003451, 28006902]

約数ペア:

[(1, 28006902), (2, 14003451), (3, 9335634), (6, 4667817), (7, 4000986), (9, 3111878), (11, 2546082), (14, 2000493), (18, 1555939), (21, 1333662), (22, 1273041), (33, 848694), (42, 666831), (63, 444554), (66, 424347), (77, 363726), (99, 282898), (121, 231462), (126, 222277), (154, 181863), (167, 167706), (198, 141449), (231, 121242), (242, 115731), (334, 83853), (363, 77154), (462, 60621), (501, 55902), (693, 40414), (726, 38577), (847, 33066), (1002, 27951), (1089, 25718), (1169, 23958), (1331, 21042), (1386, 20207), (1503, 18634), (1694, 16533), (1837, 15246), (2178, 12859), (2338, 11979), (2541, 11022), (2662, 10521), (3006, 9317), (3507, 7986), (3674, 7623), (3993, 7014), (5082, 5511)]