2021073376

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 4627832832

約数和(自身を除く): 2606759456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 191, 194, 224, 382, 388, 487, 679, 764, 776, 974, 1337, 1358, 1528, 1552, 1948, 2674, 2716, 3056, 3104, 3409, 3896, 5348, 5432, 6112, 6818, 7792, 10696, 10864, 13636, 15584, 18527, 21392, 21728, 27272, 37054, 42784, 47239, 54544, 74108, 93017, 94478, 109088, 129689, 148216, 186034, 188956, 259378, 296432, 330673, 372068, 377912, 518756, 592864, 651119, 661346, 744136, 755824, 1037512, 1302238, 1322692, 1488272, 1511648, 2075024, 2604476, 2645384, 2976544, 4150048, 5208952, 5290768, 9022649, 10417904, 10581536, 18045298, 20835808, 36090596, 63158543, 72181192, 126317086, 144362384, 252634172, 288724768, 505268344, 1010536688, 2021073376]

約数ペア:

[(1, 2021073376), (2, 1010536688), (4, 505268344), (7, 288724768), (8, 252634172), (14, 144362384), (16, 126317086), (28, 72181192), (32, 63158543), (56, 36090596), (97, 20835808), (112, 18045298), (191, 10581536), (194, 10417904), (224, 9022649), (382, 5290768), (388, 5208952), (487, 4150048), (679, 2976544), (764, 2645384), (776, 2604476), (974, 2075024), (1337, 1511648), (1358, 1488272), (1528, 1322692), (1552, 1302238), (1948, 1037512), (2674, 755824), (2716, 744136), (3056, 661346), (3104, 651119), (3409, 592864), (3896, 518756), (5348, 377912), (5432, 372068), (6112, 330673), (6818, 296432), (7792, 259378), (10696, 188956), (10864, 186034), (13636, 148216), (15584, 129689), (18527, 109088), (21392, 94478), (21728, 93017), (27272, 74108), (37054, 54544), (42784, 47239)]