28542384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 87563840

約数和(自身を除く): 59021456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 193, 208, 234, 237, 312, 316, 386, 468, 474, 579, 624, 632, 711, 772, 936, 948, 1027, 1158, 1264, 1422, 1544, 1737, 1872, 1896, 2054, 2316, 2509, 2844, 3081, 3088, 3474, 3792, 4108, 4632, 5018, 5688, 6162, 6948, 7527, 8216, 9243, 9264, 10036, 11376, 12324, 13896, 15054, 15247, 16432, 18486, 20072, 22581, 24648, 27792, 30108, 30494, 36972, 40144, 45162, 45741, 49296, 60216, 60988, 73944, 90324, 91482, 120432, 121976, 137223, 147888, 180648, 182964, 198211, 243952, 274446, 361296, 365928, 396422, 548892, 594633, 731856, 792844, 1097784, 1189266, 1585688, 1783899, 2195568, 2378532, 3171376, 3567798, 4757064, 7135596, 9514128, 14271192, 28542384]

約数ペア:

[(1, 28542384), (2, 14271192), (3, 9514128), (4, 7135596), (6, 4757064), (8, 3567798), (9, 3171376), (12, 2378532), (13, 2195568), (16, 1783899), (18, 1585688), (24, 1189266), (26, 1097784), (36, 792844), (39, 731856), (48, 594633), (52, 548892), (72, 396422), (78, 365928), (79, 361296), (104, 274446), (117, 243952), (144, 198211), (156, 182964), (158, 180648), (193, 147888), (208, 137223), (234, 121976), (237, 120432), (312, 91482), (316, 90324), (386, 73944), (468, 60988), (474, 60216), (579, 49296), (624, 45741), (632, 45162), (711, 40144), (772, 36972), (936, 30494), (948, 30108), (1027, 27792), (1158, 24648), (1264, 22581), (1422, 20072), (1544, 18486), (1737, 16432), (1872, 15247), (1896, 15054), (2054, 13896), (2316, 12324), (2509, 11376), (2844, 10036), (3081, 9264), (3088, 9243), (3474, 8216), (3792, 7527), (4108, 6948), (4632, 6162), (5018, 5688)]