25804931776

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 168

約数和(自身を含む): 58753248000

約数和(自身を除く): 32948316224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 199, 208, 247, 304, 338, 398, 416, 494, 608, 631, 676, 796, 832, 988, 1216, 1262, 1352, 1592, 1976, 2524, 2587, 2704, 3184, 3211, 3781, 3952, 5048, 5174, 5408, 6368, 6422, 7562, 7904, 8203, 10096, 10348, 10816, 11989, 12736, 12844, 15124, 15808, 16406, 20192, 20696, 23978, 25688, 30248, 32812, 33631, 40384, 41392, 47956, 49153, 51376, 60496, 65624, 67262, 82784, 95912, 98306, 102752, 106639, 120992, 125569, 131248, 134524, 155857, 165568, 191824, 196612, 205504, 213278, 241984, 251138, 262496, 269048, 311714, 383648, 393224, 426556, 502276, 524992, 538096, 623428, 638989, 767296, 786448, 853112, 1004552, 1076192, 1246856, 1277978, 1572896, 1632397, 1706224, 2009104, 2026141, 2152384, 2385811, 2493712, 2555956, 3145792, 3264794, 3412448, 4018208, 4052282, 4771622, 4987424, 5111912, 6529588, 6824896, 8036416, 8104564, 9543244, 9974848, 10223824, 13059176, 16209128, 19086488, 20447648, 21221161, 26118352, 31015543, 32418256, 38172976, 40895296, 42442322, 52236704, 62031086, 64836512, 76345952, 84884644, 104473408, 124062172, 129673024, 152691904, 169769288, 248124344, 339538576, 403202059, 496248688, 679077152, 806404118, 992497376, 1358154304, 1612808236, 1984994752, 3225616472, 6451232944, 12902465888, 25804931776]

約数ペア:

[(1, 25804931776), (2, 12902465888), (4, 6451232944), (8, 3225616472), (13, 1984994752), (16, 1612808236), (19, 1358154304), (26, 992497376), (32, 806404118), (38, 679077152), (52, 496248688), (64, 403202059), (76, 339538576), (104, 248124344), (152, 169769288), (169, 152691904), (199, 129673024), (208, 124062172), (247, 104473408), (304, 84884644), (338, 76345952), (398, 64836512), (416, 62031086), (494, 52236704), (608, 42442322), (631, 40895296), (676, 38172976), (796, 32418256), (832, 31015543), (988, 26118352), (1216, 21221161), (1262, 20447648), (1352, 19086488), (1592, 16209128), (1976, 13059176), (2524, 10223824), (2587, 9974848), (2704, 9543244), (3184, 8104564), (3211, 8036416), (3781, 6824896), (3952, 6529588), (5048, 5111912), (5174, 4987424), (5408, 4771622), (6368, 4052282), (6422, 4018208), (7562, 3412448), (7904, 3264794), (8203, 3145792), (10096, 2555956), (10348, 2493712), (10816, 2385811), (11989, 2152384), (12736, 2026141), (12844, 2009104), (15124, 1706224), (15808, 1632397), (16406, 1572896), (20192, 1277978), (20696, 1246856), (23978, 1076192), (25688, 1004552), (30248, 853112), (32812, 786448), (33631, 767296), (40384, 638989), (41392, 623428), (47956, 538096), (49153, 524992), (51376, 502276), (60496, 426556), (65624, 393224), (67262, 383648), (82784, 311714), (95912, 269048), (98306, 262496), (102752, 251138), (106639, 241984), (120992, 213278), (125569, 205504), (131248, 196612), (134524, 191824), (155857, 165568)]