2021054688

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 5841881136

約数和(自身を除く): 3820826448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 181, 274, 283, 288, 362, 411, 543, 548, 566, 724, 822, 849, 1086, 1096, 1132, 1233, 1448, 1629, 1644, 1698, 2172, 2192, 2264, 2466, 2547, 2896, 3258, 3288, 3396, 4344, 4384, 4528, 4932, 5094, 5792, 6516, 6576, 6792, 8688, 9056, 9864, 10188, 13032, 13152, 13584, 17376, 19728, 20376, 24797, 26064, 27168, 38771, 39456, 40752, 49594, 51223, 52128, 74391, 77542, 81504, 99188, 102446, 116313, 148782, 153669, 155084, 198376, 204892, 223173, 232626, 297564, 307338, 310168, 348939, 396752, 409784, 446346, 461007, 465252, 595128, 614676, 620336, 697878, 793504, 819568, 892692, 922014, 930504, 1190256, 1229352, 1240672, 1395756, 1639136, 1785384, 1844028, 1861008, 2380512, 2458704, 2791512, 3570768, 3688056, 3722016, 4917408, 5583024, 7017551, 7141536, 7376112, 11166048, 14035102, 14752224, 21052653, 28070204, 42105306, 56140408, 63157959, 84210612, 112280816, 126315918, 168421224, 224561632, 252631836, 336842448, 505263672, 673684896, 1010527344, 2021054688]

約数ペア:

[(1, 2021054688), (2, 1010527344), (3, 673684896), (4, 505263672), (6, 336842448), (8, 252631836), (9, 224561632), (12, 168421224), (16, 126315918), (18, 112280816), (24, 84210612), (32, 63157959), (36, 56140408), (48, 42105306), (72, 28070204), (96, 21052653), (137, 14752224), (144, 14035102), (181, 11166048), (274, 7376112), (283, 7141536), (288, 7017551), (362, 5583024), (411, 4917408), (543, 3722016), (548, 3688056), (566, 3570768), (724, 2791512), (822, 2458704), (849, 2380512), (1086, 1861008), (1096, 1844028), (1132, 1785384), (1233, 1639136), (1448, 1395756), (1629, 1240672), (1644, 1229352), (1698, 1190256), (2172, 930504), (2192, 922014), (2264, 892692), (2466, 819568), (2547, 793504), (2896, 697878), (3258, 620336), (3288, 614676), (3396, 595128), (4344, 465252), (4384, 461007), (4528, 446346), (4932, 409784), (5094, 396752), (5792, 348939), (6516, 310168), (6576, 307338), (6792, 297564), (8688, 232626), (9056, 223173), (9864, 204892), (10188, 198376), (13032, 155084), (13152, 153669), (13584, 148782), (17376, 116313), (19728, 102446), (20376, 99188), (24797, 81504), (26064, 77542), (27168, 74391), (38771, 52128), (39456, 51223), (40752, 49594)]