19271717888

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:348

約数の個数: 176

約数和(自身を含む): 41987638224

約数和(自身を除く): 22715920336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 101, 113, 128, 136, 194, 202, 226, 256, 272, 388, 404, 452, 512, 544, 776, 808, 904, 1024, 1088, 1552, 1616, 1649, 1717, 1808, 1921, 2176, 3104, 3232, 3298, 3434, 3616, 3842, 4352, 6208, 6464, 6596, 6868, 7232, 7684, 8704, 9797, 10961, 11413, 12416, 12928, 13192, 13736, 14464, 15368, 17408, 19594, 21922, 22826, 24832, 25856, 26384, 27472, 28928, 30736, 39188, 43844, 45652, 49664, 51712, 52768, 54944, 57856, 61472, 78376, 87688, 91304, 99328, 103424, 105536, 109888, 115712, 122944, 156752, 166549, 175376, 182608, 186337, 194021, 211072, 219776, 245888, 313504, 333098, 350752, 365216, 372674, 388042, 422144, 439552, 491776, 627008, 666196, 701504, 730432, 745348, 776084, 844288, 879104, 983552, 1107061, 1254016, 1332392, 1403008, 1460864, 1490696, 1552168, 1688576, 1758208, 1967104, 2214122, 2508032, 2664784, 2806016, 2921728, 2981392, 3104336, 4428244, 5016064, 5329568, 5612032, 5843456, 5962784, 6208672, 8856488, 10032128, 10659136, 11224064, 11686912, 11925568, 12417344, 17712976, 18820037, 21318272, 23851136, 24834688, 35425952, 37640074, 42636544, 47702272, 49669376, 70851904, 75280148, 85273088, 95404544, 99338752, 141703808, 150560296, 170546176, 190809088, 198677504, 283407616, 301120592, 566815232, 602241184, 1133630464, 1204482368, 2408964736, 4817929472, 9635858944, 19271717888]

約数ペア:

[(1, 19271717888), (2, 9635858944), (4, 4817929472), (8, 2408964736), (16, 1204482368), (17, 1133630464), (32, 602241184), (34, 566815232), (64, 301120592), (68, 283407616), (97, 198677504), (101, 190809088), (113, 170546176), (128, 150560296), (136, 141703808), (194, 99338752), (202, 95404544), (226, 85273088), (256, 75280148), (272, 70851904), (388, 49669376), (404, 47702272), (452, 42636544), (512, 37640074), (544, 35425952), (776, 24834688), (808, 23851136), (904, 21318272), (1024, 18820037), (1088, 17712976), (1552, 12417344), (1616, 11925568), (1649, 11686912), (1717, 11224064), (1808, 10659136), (1921, 10032128), (2176, 8856488), (3104, 6208672), (3232, 5962784), (3298, 5843456), (3434, 5612032), (3616, 5329568), (3842, 5016064), (4352, 4428244), (6208, 3104336), (6464, 2981392), (6596, 2921728), (6868, 2806016), (7232, 2664784), (7684, 2508032), (8704, 2214122), (9797, 1967104), (10961, 1758208), (11413, 1688576), (12416, 1552168), (12928, 1490696), (13192, 1460864), (13736, 1403008), (14464, 1332392), (15368, 1254016), (17408, 1107061), (19594, 983552), (21922, 879104), (22826, 844288), (24832, 776084), (25856, 745348), (26384, 730432), (27472, 701504), (28928, 666196), (30736, 627008), (39188, 491776), (43844, 439552), (45652, 422144), (49664, 388042), (51712, 372674), (52768, 365216), (54944, 350752), (57856, 333098), (61472, 313504), (78376, 245888), (87688, 219776), (91304, 211072), (99328, 194021), (103424, 186337), (105536, 182608), (109888, 175376), (115712, 166549), (122944, 156752)]