25721592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 72912000

約数和(自身を除く): 47190408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4339, 5928, 8678, 13017, 17356, 26034, 34712, 52068, 56407, 82441, 104136, 112814, 164882, 169221, 225628, 247323, 329764, 338442, 451256, 494646, 659528, 676884, 989292, 1071733, 1353768, 1978584, 2143466, 3215199, 4286932, 6430398, 8573864, 12860796, 25721592]

約数ペア:

[(1, 25721592), (2, 12860796), (3, 8573864), (4, 6430398), (6, 4286932), (8, 3215199), (12, 2143466), (13, 1978584), (19, 1353768), (24, 1071733), (26, 989292), (38, 676884), (39, 659528), (52, 494646), (57, 451256), (76, 338442), (78, 329764), (104, 247323), (114, 225628), (152, 169221), (156, 164882), (228, 112814), (247, 104136), (312, 82441), (456, 56407), (494, 52068), (741, 34712), (988, 26034), (1482, 17356), (1976, 13017), (2964, 8678), (4339, 5928)]