18658743168

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{55787}}^1$

素因数の和:55884

約数の個数: 128

約数和(自身を含む): 54172379520

約数和(自身を除く): 35513636352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 268, 312, 384, 402, 416, 536, 624, 804, 832, 871, 1072, 1248, 1608, 1664, 1742, 2144, 2496, 2613, 3216, 3484, 4288, 4992, 5226, 6432, 6968, 8576, 10452, 12864, 13936, 20904, 25728, 27872, 41808, 55744, 55787, 83616, 111488, 111574, 167232, 167361, 223148, 334464, 334722, 446296, 669444, 725231, 892592, 1338888, 1450462, 1785184, 2175693, 2677776, 2900924, 3570368, 3737729, 4351386, 5355552, 5801848, 7140736, 7475458, 8702772, 10711104, 11213187, 11603696, 14950916, 17405544, 21422208, 22426374, 23207392, 29901832, 34811088, 44852748, 46414784, 48590477, 59803664, 69622176, 89705496, 92829568, 97180954, 119607328, 139244352, 145771431, 179410992, 194361908, 239214656, 278488704, 291542862, 358821984, 388723816, 478429312, 583085724, 717643968, 777447632, 1166171448, 1435287936, 1554895264, 2332342896, 3109790528, 4664685792, 6219581056, 9329371584, 18658743168]

約数ペア:

[(1, 18658743168), (2, 9329371584), (3, 6219581056), (4, 4664685792), (6, 3109790528), (8, 2332342896), (12, 1554895264), (13, 1435287936), (16, 1166171448), (24, 777447632), (26, 717643968), (32, 583085724), (39, 478429312), (48, 388723816), (52, 358821984), (64, 291542862), (67, 278488704), (78, 239214656), (96, 194361908), (104, 179410992), (128, 145771431), (134, 139244352), (156, 119607328), (192, 97180954), (201, 92829568), (208, 89705496), (268, 69622176), (312, 59803664), (384, 48590477), (402, 46414784), (416, 44852748), (536, 34811088), (624, 29901832), (804, 23207392), (832, 22426374), (871, 21422208), (1072, 17405544), (1248, 14950916), (1608, 11603696), (1664, 11213187), (1742, 10711104), (2144, 8702772), (2496, 7475458), (2613, 7140736), (3216, 5801848), (3484, 5355552), (4288, 4351386), (4992, 3737729), (5226, 3570368), (6432, 2900924), (6968, 2677776), (8576, 2175693), (10452, 1785184), (12864, 1450462), (13936, 1338888), (20904, 892592), (25728, 725231), (27872, 669444), (41808, 446296), (55744, 334722), (55787, 334464), (83616, 223148), (111488, 167361), (111574, 167232)]