21928841136

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{5039}}^1$

素因数の和:5743

約数の個数: 120

約数和(自身を含む): 62785981440

約数和(自身を除く): 40857140304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 643, 752, 846, 1128, 1286, 1692, 1929, 2256, 2572, 3384, 3858, 5039, 5144, 5787, 6768, 7716, 10078, 10288, 11574, 15117, 15432, 20156, 23148, 30221, 30234, 30864, 40312, 45351, 46296, 60442, 60468, 80624, 90663, 90702, 92592, 120884, 120936, 181326, 181404, 236833, 241768, 241872, 271989, 362652, 362808, 473666, 483536, 543978, 710499, 725304, 725616, 947332, 1087956, 1420998, 1450608, 1894664, 2131497, 2175912, 2841996, 3240077, 3789328, 4262994, 4351824, 5683992, 6480154, 8525988, 9720231, 11367984, 12960308, 17051976, 19440462, 25920616, 29160693, 34103952, 38880924, 51841232, 58321386, 77761848, 116642772, 152283619, 155523696, 233285544, 304567238, 456850857, 466571088, 609134476, 913701714, 1218268952, 1370552571, 1827403428, 2436537904, 2741105142, 3654806856, 5482210284, 7309613712, 10964420568, 21928841136]

約数ペア:

[(1, 21928841136), (2, 10964420568), (3, 7309613712), (4, 5482210284), (6, 3654806856), (8, 2741105142), (9, 2436537904), (12, 1827403428), (16, 1370552571), (18, 1218268952), (24, 913701714), (36, 609134476), (47, 466571088), (48, 456850857), (72, 304567238), (94, 233285544), (141, 155523696), (144, 152283619), (188, 116642772), (282, 77761848), (376, 58321386), (423, 51841232), (564, 38880924), (643, 34103952), (752, 29160693), (846, 25920616), (1128, 19440462), (1286, 17051976), (1692, 12960308), (1929, 11367984), (2256, 9720231), (2572, 8525988), (3384, 6480154), (3858, 5683992), (5039, 4351824), (5144, 4262994), (5787, 3789328), (6768, 3240077), (7716, 2841996), (10078, 2175912), (10288, 2131497), (11574, 1894664), (15117, 1450608), (15432, 1420998), (20156, 1087956), (23148, 947332), (30221, 725616), (30234, 725304), (30864, 710499), (40312, 543978), (45351, 483536), (46296, 473666), (60442, 362808), (60468, 362652), (80624, 271989), (90663, 241872), (90702, 241768), (92592, 236833), (120884, 181404), (120936, 181326)]