17496774008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 39325440000

約数和(自身を除く): 21828665992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 139, 148, 158, 259, 278, 296, 316, 518, 553, 556, 632, 769, 973, 1036, 1106, 1112, 1538, 1946, 2072, 2212, 2923, 3076, 3892, 4424, 5143, 5383, 5846, 6152, 7784, 10286, 10766, 10981, 11692, 20461, 20572, 21532, 21962, 23384, 28453, 36001, 40922, 41144, 43064, 43924, 56906, 60751, 72002, 76867, 81844, 87848, 106891, 113812, 121502, 144004, 153734, 163688, 199171, 213782, 227624, 243004, 288008, 307468, 398342, 406297, 425257, 427564, 486008, 614936, 748237, 796684, 812594, 850514, 855128, 1496474, 1593368, 1625188, 1701028, 2247787, 2844079, 2992948, 3250376, 3402056, 3954967, 4495574, 5688158, 5985896, 7909934, 8444389, 8991148, 11376316, 15734509, 15819868, 16888778, 17982296, 22752632, 27684769, 31469018, 31639736, 33777556, 55369538, 59110723, 62938036, 67555112, 110739076, 118221446, 125876072, 221478152, 236442892, 312442393, 472885784, 624884786, 1249769572, 2187096751, 2499539144, 4374193502, 8748387004, 17496774008]

約数ペア:

[(1, 17496774008), (2, 8748387004), (4, 4374193502), (7, 2499539144), (8, 2187096751), (14, 1249769572), (28, 624884786), (37, 472885784), (56, 312442393), (74, 236442892), (79, 221478152), (139, 125876072), (148, 118221446), (158, 110739076), (259, 67555112), (278, 62938036), (296, 59110723), (316, 55369538), (518, 33777556), (553, 31639736), (556, 31469018), (632, 27684769), (769, 22752632), (973, 17982296), (1036, 16888778), (1106, 15819868), (1112, 15734509), (1538, 11376316), (1946, 8991148), (2072, 8444389), (2212, 7909934), (2923, 5985896), (3076, 5688158), (3892, 4495574), (4424, 3954967), (5143, 3402056), (5383, 3250376), (5846, 2992948), (6152, 2844079), (7784, 2247787), (10286, 1701028), (10766, 1625188), (10981, 1593368), (11692, 1496474), (20461, 855128), (20572, 850514), (21532, 812594), (21962, 796684), (23384, 748237), (28453, 614936), (36001, 486008), (40922, 427564), (41144, 425257), (43064, 406297), (43924, 398342), (56906, 307468), (60751, 288008), (72002, 243004), (76867, 227624), (81844, 213782), (87848, 199171), (106891, 163688), (113812, 153734), (121502, 144004)]