17744996864

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{51043}}^1$

素因数の和:51165

約数の個数: 80

約数和(自身を含む): 40938921408

約数和(自身を除く): 23193924544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 776, 896, 1358, 1552, 1792, 2716, 3104, 3584, 5432, 6208, 10864, 12416, 21728, 24832, 43456, 49664, 51043, 86912, 102086, 173824, 204172, 347648, 357301, 408344, 714602, 816688, 1429204, 1633376, 2858408, 3266752, 4951171, 5716816, 6533504, 9902342, 11433632, 13067008, 19804684, 22867264, 26134016, 34658197, 39609368, 45734528, 69316394, 79218736, 91469056, 138632788, 158437472, 182938112, 277265576, 316874944, 554531152, 633749888, 1109062304, 1267499776, 2218124608, 2534999552, 4436249216, 8872498432, 17744996864]

約数ペア:

[(1, 17744996864), (2, 8872498432), (4, 4436249216), (7, 2534999552), (8, 2218124608), (14, 1267499776), (16, 1109062304), (28, 633749888), (32, 554531152), (56, 316874944), (64, 277265576), (97, 182938112), (112, 158437472), (128, 138632788), (194, 91469056), (224, 79218736), (256, 69316394), (388, 45734528), (448, 39609368), (512, 34658197), (679, 26134016), (776, 22867264), (896, 19804684), (1358, 13067008), (1552, 11433632), (1792, 9902342), (2716, 6533504), (3104, 5716816), (3584, 4951171), (5432, 3266752), (6208, 2858408), (10864, 1633376), (12416, 1429204), (21728, 816688), (24832, 714602), (43456, 408344), (49664, 357301), (51043, 347648), (86912, 204172), (102086, 173824)]