16880485512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{23957}}^1$

素因数の和:24151

約数の個数: 128

約数和(自身を含む): 49058317440

約数和(自身を除く): 32177831928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 157, 187, 204, 264, 314, 374, 408, 471, 561, 628, 748, 942, 1122, 1256, 1496, 1727, 1884, 2244, 2669, 3454, 3768, 4488, 5181, 5338, 6908, 8007, 10362, 10676, 13816, 16014, 20724, 21352, 23957, 29359, 32028, 41448, 47914, 58718, 64056, 71871, 88077, 95828, 117436, 143742, 176154, 191656, 234872, 263527, 287484, 352308, 407269, 527054, 574968, 704616, 790581, 814538, 1054108, 1221807, 1581162, 1629076, 2108216, 2443614, 3162324, 3258152, 3761249, 4479959, 4887228, 6324648, 7522498, 8959918, 9774456, 11283747, 13439877, 15044996, 17919836, 22567494, 26879754, 30089992, 35839672, 41373739, 45134988, 53759508, 63941233, 82747478, 90269976, 107519016, 124121217, 127882466, 165494956, 191823699, 248242434, 255764932, 330989912, 383647398, 496484868, 511529864, 703353563, 767294796, 992969736, 1406707126, 1534589592, 2110060689, 2813414252, 4220121378, 5626828504, 8440242756, 16880485512]

約数ペア:

[(1, 16880485512), (2, 8440242756), (3, 5626828504), (4, 4220121378), (6, 2813414252), (8, 2110060689), (11, 1534589592), (12, 1406707126), (17, 992969736), (22, 767294796), (24, 703353563), (33, 511529864), (34, 496484868), (44, 383647398), (51, 330989912), (66, 255764932), (68, 248242434), (88, 191823699), (102, 165494956), (132, 127882466), (136, 124121217), (157, 107519016), (187, 90269976), (204, 82747478), (264, 63941233), (314, 53759508), (374, 45134988), (408, 41373739), (471, 35839672), (561, 30089992), (628, 26879754), (748, 22567494), (942, 17919836), (1122, 15044996), (1256, 13439877), (1496, 11283747), (1727, 9774456), (1884, 8959918), (2244, 7522498), (2669, 6324648), (3454, 4887228), (3768, 4479959), (4488, 3761249), (5181, 3258152), (5338, 3162324), (6908, 2443614), (8007, 2108216), (10362, 1629076), (10676, 1581162), (13816, 1221807), (16014, 1054108), (20724, 814538), (21352, 790581), (23957, 704616), (29359, 574968), (32028, 527054), (41448, 407269), (47914, 352308), (58718, 287484), (64056, 263527), (71871, 234872), (88077, 191656), (95828, 176154), (117436, 143742)]