21092037072

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1\times {\mathrm{9433}}^1$

素因数の和:10740

約数の個数: 80

約数和(自身を含む): 56010790080

約数和(自身を除く): 34918753008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1259, 1776, 2518, 3777, 5036, 7554, 9433, 10072, 15108, 18866, 20144, 28299, 30216, 37732, 46583, 56598, 60432, 75464, 93166, 113196, 139749, 150928, 186332, 226392, 279498, 349021, 372664, 452784, 558996, 698042, 745328, 1047063, 1117992, 1396084, 2094126, 2235984, 2792168, 4188252, 5584336, 8376504, 11876147, 16753008, 23752294, 35628441, 47504588, 71256882, 95009176, 142513764, 190018352, 285027528, 439417439, 570055056, 878834878, 1318252317, 1757669756, 2636504634, 3515339512, 5273009268, 7030679024, 10546018536, 21092037072]

約数ペア:

[(1, 21092037072), (2, 10546018536), (3, 7030679024), (4, 5273009268), (6, 3515339512), (8, 2636504634), (12, 1757669756), (16, 1318252317), (24, 878834878), (37, 570055056), (48, 439417439), (74, 285027528), (111, 190018352), (148, 142513764), (222, 95009176), (296, 71256882), (444, 47504588), (592, 35628441), (888, 23752294), (1259, 16753008), (1776, 11876147), (2518, 8376504), (3777, 5584336), (5036, 4188252), (7554, 2792168), (9433, 2235984), (10072, 2094126), (15108, 1396084), (18866, 1117992), (20144, 1047063), (28299, 745328), (30216, 698042), (37732, 558996), (46583, 452784), (56598, 372664), (60432, 349021), (75464, 279498), (93166, 226392), (113196, 186332), (139749, 150928)]