28815424

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 63

約数和(自身を含む): 63898653

約数和(自身を除く): 35083229

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 176, 242, 244, 352, 484, 488, 671, 704, 968, 976, 1342, 1936, 1952, 2684, 3721, 3872, 3904, 5368, 7381, 7442, 7744, 10736, 14762, 14884, 21472, 29524, 29768, 40931, 42944, 59048, 59536, 81862, 118096, 119072, 163724, 236192, 238144, 327448, 450241, 472384, 654896, 900482, 1309792, 1800964, 2619584, 3601928, 7203856, 14407712, 28815424]

約数ペア:

[(1, 28815424), (2, 14407712), (4, 7203856), (8, 3601928), (11, 2619584), (16, 1800964), (22, 1309792), (32, 900482), (44, 654896), (61, 472384), (64, 450241), (88, 327448), (121, 238144), (122, 236192), (176, 163724), (242, 119072), (244, 118096), (352, 81862), (484, 59536), (488, 59048), (671, 42944), (704, 40931), (968, 29768), (976, 29524), (1342, 21472), (1936, 14884), (1952, 14762), (2684, 10736), (3721, 7744), (3872, 7442), (3904, 7381)]