25221465088

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8339

約数の個数: 88

約数和(自身を含む): 52587659264

約数和(自身を除く): 27366194176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 256, 388, 496, 512, 776, 992, 1024, 1552, 1984, 3007, 3104, 3968, 6014, 6208, 7936, 8191, 12028, 12416, 15872, 16382, 24056, 24832, 31744, 32764, 48112, 49664, 65528, 96224, 99328, 131056, 192448, 253921, 262112, 384896, 507842, 524224, 769792, 794527, 1015684, 1048448, 1539584, 1589054, 2031368, 2096896, 3079168, 3178108, 4062736, 4193792, 6356216, 8125472, 8387584, 12712432, 16250944, 24630337, 25424864, 32501888, 49260674, 50849728, 65003776, 98521348, 101699456, 130007552, 197042696, 203398912, 260015104, 394085392, 406797824, 788170784, 813595648, 1576341568, 3152683136, 6305366272, 12610732544, 25221465088]

約数ペア:

[(1, 25221465088), (2, 12610732544), (4, 6305366272), (8, 3152683136), (16, 1576341568), (31, 813595648), (32, 788170784), (62, 406797824), (64, 394085392), (97, 260015104), (124, 203398912), (128, 197042696), (194, 130007552), (248, 101699456), (256, 98521348), (388, 65003776), (496, 50849728), (512, 49260674), (776, 32501888), (992, 25424864), (1024, 24630337), (1552, 16250944), (1984, 12712432), (3007, 8387584), (3104, 8125472), (3968, 6356216), (6014, 4193792), (6208, 4062736), (7936, 3178108), (8191, 3079168), (12028, 2096896), (12416, 2031368), (15872, 1589054), (16382, 1539584), (24056, 1048448), (24832, 1015684), (31744, 794527), (32764, 769792), (48112, 524224), (49664, 507842), (65528, 384896), (96224, 262112), (99328, 253921), (131056, 192448)]