21612893568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277259}}^1$

素因数の和:277312

約数の個数: 128

約数和(自身を含む): 67873248000

約数和(自身を除く): 46260354432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 384, 406, 448, 464, 609, 672, 696, 812, 896, 928, 1218, 1344, 1392, 1624, 1856, 2436, 2688, 2784, 3248, 3712, 4872, 5568, 6496, 9744, 11136, 12992, 19488, 25984, 38976, 77952, 277259, 554518, 831777, 1109036, 1663554, 1940813, 2218072, 3327108, 3881626, 4436144, 5822439, 6654216, 7763252, 8040511, 8872288, 11644878, 13308432, 15526504, 16081022, 17744576, 23289756, 24121533, 26616864, 31053008, 32162044, 35489152, 46579512, 48243066, 53233728, 56283577, 62106016, 64324088, 93159024, 96486132, 106467456, 112567154, 124212032, 128648176, 168850731, 186318048, 192972264, 225134308, 248424064, 257296352, 337701462, 372636096, 385944528, 450268616, 514592704, 675402924, 745272192, 771889056, 900537232, 1029185408, 1350805848, 1543778112, 1801074464, 2701611696, 3087556224, 3602148928, 5403223392, 7204297856, 10806446784, 21612893568]

約数ペア:

[(1, 21612893568), (2, 10806446784), (3, 7204297856), (4, 5403223392), (6, 3602148928), (7, 3087556224), (8, 2701611696), (12, 1801074464), (14, 1543778112), (16, 1350805848), (21, 1029185408), (24, 900537232), (28, 771889056), (29, 745272192), (32, 675402924), (42, 514592704), (48, 450268616), (56, 385944528), (58, 372636096), (64, 337701462), (84, 257296352), (87, 248424064), (96, 225134308), (112, 192972264), (116, 186318048), (128, 168850731), (168, 128648176), (174, 124212032), (192, 112567154), (203, 106467456), (224, 96486132), (232, 93159024), (336, 64324088), (348, 62106016), (384, 56283577), (406, 53233728), (448, 48243066), (464, 46579512), (609, 35489152), (672, 32162044), (696, 31053008), (812, 26616864), (896, 24121533), (928, 23289756), (1218, 17744576), (1344, 16081022), (1392, 15526504), (1624, 13308432), (1856, 11644878), (2436, 8872288), (2688, 8040511), (2784, 7763252), (3248, 6654216), (3712, 5822439), (4872, 4436144), (5568, 3881626), (6496, 3327108), (9744, 2218072), (11136, 1940813), (12992, 1663554), (19488, 1109036), (25984, 831777), (38976, 554518), (77952, 277259)]