21355011072

素因数分解:

$2^{10}\times 3^6\times {\mathrm{28607}}^1$

素因数の和:28645

約数の個数: 154

約数和(自身を含む): 64006709568

約数和(自身を除く): 42651698496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2304, 2592, 2916, 3072, 3456, 3888, 4608, 5184, 5832, 6912, 7776, 9216, 10368, 11664, 13824, 15552, 20736, 23328, 27648, 28607, 31104, 41472, 46656, 57214, 62208, 82944, 85821, 93312, 114428, 124416, 171642, 186624, 228856, 248832, 257463, 343284, 373248, 457712, 514926, 686568, 746496, 772389, 915424, 1029852, 1373136, 1544778, 1830848, 2059704, 2317167, 2746272, 3089556, 3661696, 4119408, 4634334, 5492544, 6179112, 6951501, 7323392, 8238816, 9268668, 10985088, 12358224, 13903002, 14646784, 16477632, 18537336, 20854503, 21970176, 24716448, 27806004, 29293568, 32955264, 37074672, 41709006, 43940352, 49432896, 55612008, 65910528, 74149344, 83418012, 87880704, 98865792, 111224016, 131821056, 148298688, 166836024, 197731584, 222448032, 263642112, 296597376, 333672048, 395463168, 444896064, 593194752, 667344096, 790926336, 889792128, 1186389504, 1334688192, 1779584256, 2372779008, 2669376384, 3559168512, 5338752768, 7118337024, 10677505536, 21355011072]

約数ペア:

[(1, 21355011072), (2, 10677505536), (3, 7118337024), (4, 5338752768), (6, 3559168512), (8, 2669376384), (9, 2372779008), (12, 1779584256), (16, 1334688192), (18, 1186389504), (24, 889792128), (27, 790926336), (32, 667344096), (36, 593194752), (48, 444896064), (54, 395463168), (64, 333672048), (72, 296597376), (81, 263642112), (96, 222448032), (108, 197731584), (128, 166836024), (144, 148298688), (162, 131821056), (192, 111224016), (216, 98865792), (243, 87880704), (256, 83418012), (288, 74149344), (324, 65910528), (384, 55612008), (432, 49432896), (486, 43940352), (512, 41709006), (576, 37074672), (648, 32955264), (729, 29293568), (768, 27806004), (864, 24716448), (972, 21970176), (1024, 20854503), (1152, 18537336), (1296, 16477632), (1458, 14646784), (1536, 13903002), (1728, 12358224), (1944, 10985088), (2304, 9268668), (2592, 8238816), (2916, 7323392), (3072, 6951501), (3456, 6179112), (3888, 5492544), (4608, 4634334), (5184, 4119408), (5832, 3661696), (6912, 3089556), (7776, 2746272), (9216, 2317167), (10368, 2059704), (11664, 1830848), (13824, 1544778), (15552, 1373136), (20736, 1029852), (23328, 915424), (27648, 772389), (28607, 746496), (31104, 686568), (41472, 514926), (46656, 457712), (57214, 373248), (62208, 343284), (82944, 257463), (85821, 248832), (93312, 228856), (114428, 186624), (124416, 171642)]