2158779168

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27457}}^1$

素因数の和:27496

約数の個数: 192

約数和(自身を含む): 7749745920

約数和(自身を除く): 5590966752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 27457, 39312, 54914, 78624, 82371, 109828, 164742, 192199, 219656, 247113, 329484, 356941, 384398, 439312, 494226, 576597, 658968, 713882, 741339, 768796, 878624, 988452, 1070823, 1153194, 1317936, 1427764, 1482678, 1537592, 1729791, 1976904, 2141646, 2306388, 2498587, 2635872, 2855528, 2965356, 3075184, 3212469, 3459582, 3953808, 4283292, 4612776, 4997174, 5189373, 5711056, 5930712, 6150368, 6424938, 6919164, 7495761, 7907616, 8566584, 9225552, 9637407, 9994348, 10378746, 11422112, 11861424, 12849876, 13838328, 14991522, 17133168, 18451104, 19274814, 19988696, 20757492, 22487283, 23722848, 25699752, 27676656, 29983044, 34266336, 38549628, 39977392, 41514984, 44974566, 51399504, 55353312, 59966088, 67461849, 77099256, 79954784, 83029968, 89949132, 102799008, 119932176, 134923698, 154198512, 166059936, 179898264, 239864352, 269847396, 308397024, 359796528, 539694792, 719593056, 1079389584, 2158779168]

約数ペア:

[(1, 2158779168), (2, 1079389584), (3, 719593056), (4, 539694792), (6, 359796528), (7, 308397024), (8, 269847396), (9, 239864352), (12, 179898264), (13, 166059936), (14, 154198512), (16, 134923698), (18, 119932176), (21, 102799008), (24, 89949132), (26, 83029968), (27, 79954784), (28, 77099256), (32, 67461849), (36, 59966088), (39, 55353312), (42, 51399504), (48, 44974566), (52, 41514984), (54, 39977392), (56, 38549628), (63, 34266336), (72, 29983044), (78, 27676656), (84, 25699752), (91, 23722848), (96, 22487283), (104, 20757492), (108, 19988696), (112, 19274814), (117, 18451104), (126, 17133168), (144, 14991522), (156, 13838328), (168, 12849876), (182, 11861424), (189, 11422112), (208, 10378746), (216, 9994348), (224, 9637407), (234, 9225552), (252, 8566584), (273, 7907616), (288, 7495761), (312, 6919164), (336, 6424938), (351, 6150368), (364, 5930712), (378, 5711056), (416, 5189373), (432, 4997174), (468, 4612776), (504, 4283292), (546, 3953808), (624, 3459582), (672, 3212469), (702, 3075184), (728, 2965356), (756, 2855528), (819, 2635872), (864, 2498587), (936, 2306388), (1008, 2141646), (1092, 1976904), (1248, 1729791), (1404, 1537592), (1456, 1482678), (1512, 1427764), (1638, 1317936), (1872, 1153194), (2016, 1070823), (2184, 988452), (2457, 878624), (2808, 768796), (2912, 741339), (3024, 713882), (3276, 658968), (3744, 576597), (4368, 494226), (4914, 439312), (5616, 384398), (6048, 356941), (6552, 329484), (8736, 247113), (9828, 219656), (11232, 192199), (13104, 164742), (19656, 109828), (26208, 82371), (27457, 78624), (39312, 54914)]