18966304512

素因数分解:

$2^8\times 3^2\times {\mathrm{557}}^1\times {\mathrm{14779}}^1$

素因数の和:15358

約数の個数: 108

約数和(自身を含む): 54786415320

約数和(自身を除く): 35820110808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 557, 576, 768, 1114, 1152, 1671, 2228, 2304, 3342, 4456, 5013, 6684, 8912, 10026, 13368, 14779, 17824, 20052, 26736, 29558, 35648, 40104, 44337, 53472, 59116, 71296, 80208, 88674, 106944, 118232, 133011, 142592, 160416, 177348, 213888, 236464, 266022, 320832, 354696, 427776, 472928, 532044, 641664, 709392, 945856, 1064088, 1283328, 1418784, 1891712, 2128176, 2837568, 3783424, 4256352, 5675136, 8231903, 8512704, 11350272, 16463806, 17025408, 24695709, 32927612, 34050816, 49391418, 65855224, 74087127, 98782836, 131710448, 148174254, 197565672, 263420896, 296348508, 395131344, 526841792, 592697016, 790262688, 1053683584, 1185394032, 1580525376, 2107367168, 2370788064, 3161050752, 4741576128, 6322101504, 9483152256, 18966304512]

約数ペア:

[(1, 18966304512), (2, 9483152256), (3, 6322101504), (4, 4741576128), (6, 3161050752), (8, 2370788064), (9, 2107367168), (12, 1580525376), (16, 1185394032), (18, 1053683584), (24, 790262688), (32, 592697016), (36, 526841792), (48, 395131344), (64, 296348508), (72, 263420896), (96, 197565672), (128, 148174254), (144, 131710448), (192, 98782836), (256, 74087127), (288, 65855224), (384, 49391418), (557, 34050816), (576, 32927612), (768, 24695709), (1114, 17025408), (1152, 16463806), (1671, 11350272), (2228, 8512704), (2304, 8231903), (3342, 5675136), (4456, 4256352), (5013, 3783424), (6684, 2837568), (8912, 2128176), (10026, 1891712), (13368, 1418784), (14779, 1283328), (17824, 1064088), (20052, 945856), (26736, 709392), (29558, 641664), (35648, 532044), (40104, 472928), (44337, 427776), (53472, 354696), (59116, 320832), (71296, 266022), (80208, 236464), (88674, 213888), (106944, 177348), (118232, 160416), (133011, 142592)]