21048385536

素因数分解:

$2^{13}\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4360

約数の個数: 168

約数和(自身を含む): 61724721864

約数和(自身を除く): 40676336328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 512, 536, 576, 603, 768, 804, 1024, 1072, 1152, 1206, 1536, 1608, 2048, 2144, 2304, 2412, 3072, 3216, 4096, 4261, 4288, 4608, 4824, 6144, 6432, 8192, 8522, 8576, 9216, 9648, 12288, 12783, 12864, 17044, 17152, 18432, 19296, 24576, 25566, 25728, 34088, 34304, 36864, 38349, 38592, 51132, 51456, 68176, 68608, 73728, 76698, 77184, 102264, 102912, 136352, 137216, 153396, 154368, 204528, 205824, 272704, 274432, 285487, 306792, 308736, 409056, 411648, 545408, 548864, 570974, 613584, 617472, 818112, 823296, 856461, 1090816, 1141948, 1227168, 1234944, 1636224, 1646592, 1712922, 2181632, 2283896, 2454336, 2469888, 2569383, 3272448, 3425844, 4363264, 4567792, 4908672, 4939776, 5138766, 6544896, 6851688, 8726528, 9135584, 9817344, 10277532, 13089792, 13703376, 17453056, 18271168, 19634688, 20555064, 26179584, 27406752, 34906112, 36542336, 39269376, 41110128, 52359168, 54813504, 73084672, 78538752, 82220256, 104718336, 109627008, 146169344, 157077504, 164440512, 219254016, 292338688, 314155008, 328881024, 438508032, 584677376, 657762048, 877016064, 1169354752, 1315524096, 1754032128, 2338709504, 2631048192, 3508064256, 5262096384, 7016128512, 10524192768, 21048385536]

約数ペア:

[(1, 21048385536), (2, 10524192768), (3, 7016128512), (4, 5262096384), (6, 3508064256), (8, 2631048192), (9, 2338709504), (12, 1754032128), (16, 1315524096), (18, 1169354752), (24, 877016064), (32, 657762048), (36, 584677376), (48, 438508032), (64, 328881024), (67, 314155008), (72, 292338688), (96, 219254016), (128, 164440512), (134, 157077504), (144, 146169344), (192, 109627008), (201, 104718336), (256, 82220256), (268, 78538752), (288, 73084672), (384, 54813504), (402, 52359168), (512, 41110128), (536, 39269376), (576, 36542336), (603, 34906112), (768, 27406752), (804, 26179584), (1024, 20555064), (1072, 19634688), (1152, 18271168), (1206, 17453056), (1536, 13703376), (1608, 13089792), (2048, 10277532), (2144, 9817344), (2304, 9135584), (2412, 8726528), (3072, 6851688), (3216, 6544896), (4096, 5138766), (4261, 4939776), (4288, 4908672), (4608, 4567792), (4824, 4363264), (6144, 3425844), (6432, 3272448), (8192, 2569383), (8522, 2469888), (8576, 2454336), (9216, 2283896), (9648, 2181632), (12288, 1712922), (12783, 1646592), (12864, 1636224), (17044, 1234944), (17152, 1227168), (18432, 1141948), (19296, 1090816), (24576, 856461), (25566, 823296), (25728, 818112), (34088, 617472), (34304, 613584), (36864, 570974), (38349, 548864), (38592, 545408), (51132, 411648), (51456, 409056), (68176, 308736), (68608, 306792), (73728, 285487), (76698, 274432), (77184, 272704), (102264, 205824), (102912, 204528), (136352, 154368), (137216, 153396)]