25154448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 73620288

約数和(自身を除く): 48465840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 71, 88, 121, 122, 132, 142, 176, 183, 213, 242, 244, 264, 284, 363, 366, 426, 484, 488, 528, 568, 671, 726, 732, 781, 852, 968, 976, 1136, 1342, 1452, 1464, 1562, 1704, 1936, 2013, 2343, 2684, 2904, 2928, 3124, 3408, 4026, 4331, 4686, 5368, 5808, 6248, 7381, 8052, 8591, 8662, 9372, 10736, 12496, 12993, 14762, 16104, 17182, 17324, 18744, 22143, 25773, 25986, 29524, 32208, 34364, 34648, 37488, 44286, 47641, 51546, 51972, 59048, 68728, 69296, 88572, 95282, 103092, 103944, 118096, 137456, 142923, 177144, 190564, 206184, 207888, 285846, 354288, 381128, 412368, 524051, 571692, 762256, 1048102, 1143384, 1572153, 2096204, 2286768, 3144306, 4192408, 6288612, 8384816, 12577224, 25154448]

約数ペア:

[(1, 25154448), (2, 12577224), (3, 8384816), (4, 6288612), (6, 4192408), (8, 3144306), (11, 2286768), (12, 2096204), (16, 1572153), (22, 1143384), (24, 1048102), (33, 762256), (44, 571692), (48, 524051), (61, 412368), (66, 381128), (71, 354288), (88, 285846), (121, 207888), (122, 206184), (132, 190564), (142, 177144), (176, 142923), (183, 137456), (213, 118096), (242, 103944), (244, 103092), (264, 95282), (284, 88572), (363, 69296), (366, 68728), (426, 59048), (484, 51972), (488, 51546), (528, 47641), (568, 44286), (671, 37488), (726, 34648), (732, 34364), (781, 32208), (852, 29524), (968, 25986), (976, 25773), (1136, 22143), (1342, 18744), (1452, 17324), (1464, 17182), (1562, 16104), (1704, 14762), (1936, 12993), (2013, 12496), (2343, 10736), (2684, 9372), (2904, 8662), (2928, 8591), (3124, 8052), (3408, 7381), (4026, 6248), (4331, 5808), (4686, 5368)]