28612224

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 89596800

約数和(自身を除く): 60984576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 487, 544, 576, 612, 816, 864, 918, 974, 1088, 1152, 1224, 1461, 1632, 1728, 1836, 1948, 2176, 2448, 2922, 3264, 3456, 3672, 3896, 4383, 4896, 5844, 6528, 7344, 7792, 8279, 8766, 9792, 11688, 13149, 14688, 15584, 16558, 17532, 19584, 23376, 24837, 26298, 29376, 31168, 33116, 35064, 46752, 49674, 52596, 58752, 62336, 66232, 70128, 74511, 93504, 99348, 105192, 132464, 140256, 149022, 187008, 198696, 210384, 223533, 264928, 280512, 298044, 397392, 420768, 447066, 529856, 561024, 596088, 794784, 841536, 894132, 1059712, 1192176, 1589568, 1683072, 1788264, 2384352, 3179136, 3576528, 4768704, 7153056, 9537408, 14306112, 28612224]

約数ペア:

[(1, 28612224), (2, 14306112), (3, 9537408), (4, 7153056), (6, 4768704), (8, 3576528), (9, 3179136), (12, 2384352), (16, 1788264), (17, 1683072), (18, 1589568), (24, 1192176), (27, 1059712), (32, 894132), (34, 841536), (36, 794784), (48, 596088), (51, 561024), (54, 529856), (64, 447066), (68, 420768), (72, 397392), (96, 298044), (102, 280512), (108, 264928), (128, 223533), (136, 210384), (144, 198696), (153, 187008), (192, 149022), (204, 140256), (216, 132464), (272, 105192), (288, 99348), (306, 93504), (384, 74511), (408, 70128), (432, 66232), (459, 62336), (487, 58752), (544, 52596), (576, 49674), (612, 46752), (816, 35064), (864, 33116), (918, 31168), (974, 29376), (1088, 26298), (1152, 24837), (1224, 23376), (1461, 19584), (1632, 17532), (1728, 16558), (1836, 15584), (1948, 14688), (2176, 13149), (2448, 11688), (2922, 9792), (3264, 8766), (3456, 8279), (3672, 7792), (3896, 7344), (4383, 6528), (4896, 5844)]