55162016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 140837760

約数和(自身を除く): 85675744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 997, 1064, 1456, 1729, 1976, 1994, 2128, 2912, 3458, 3952, 3988, 4256, 6916, 6979, 7904, 7976, 12961, 13832, 13958, 15952, 18943, 25922, 27664, 27916, 31904, 37886, 51844, 55328, 55832, 75772, 90727, 103688, 111664, 132601, 151544, 181454, 207376, 223328, 246259, 265202, 303088, 362908, 414752, 492518, 530404, 606176, 725816, 985036, 1060808, 1451632, 1723813, 1970072, 2121616, 2903264, 3447626, 3940144, 4243232, 6895252, 7880288, 13790504, 27581008, 55162016]

約数ペア:

[(1, 55162016), (2, 27581008), (4, 13790504), (7, 7880288), (8, 6895252), (13, 4243232), (14, 3940144), (16, 3447626), (19, 2903264), (26, 2121616), (28, 1970072), (32, 1723813), (38, 1451632), (52, 1060808), (56, 985036), (76, 725816), (91, 606176), (104, 530404), (112, 492518), (133, 414752), (152, 362908), (182, 303088), (208, 265202), (224, 246259), (247, 223328), (266, 207376), (304, 181454), (364, 151544), (416, 132601), (494, 111664), (532, 103688), (608, 90727), (728, 75772), (988, 55832), (997, 55328), (1064, 51844), (1456, 37886), (1729, 31904), (1976, 27916), (1994, 27664), (2128, 25922), (2912, 18943), (3458, 15952), (3952, 13958), (3988, 13832), (4256, 12961), (6916, 7976), (6979, 7904)]