28295592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 48816408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1019, 1068, 1157, 2038, 2136, 2314, 3057, 3471, 4076, 4628, 6114, 6942, 8152, 9256, 12228, 13247, 13884, 24456, 26494, 27768, 39741, 52988, 79482, 90691, 105976, 158964, 181382, 272073, 317928, 362764, 544146, 725528, 1088292, 1178983, 2176584, 2357966, 3536949, 4715932, 7073898, 9431864, 14147796, 28295592]

約数ペア:

[(1, 28295592), (2, 14147796), (3, 9431864), (4, 7073898), (6, 4715932), (8, 3536949), (12, 2357966), (13, 2176584), (24, 1178983), (26, 1088292), (39, 725528), (52, 544146), (78, 362764), (89, 317928), (104, 272073), (156, 181382), (178, 158964), (267, 105976), (312, 90691), (356, 79482), (534, 52988), (712, 39741), (1019, 27768), (1068, 26494), (1157, 24456), (2038, 13884), (2136, 13247), (2314, 12228), (3057, 9256), (3471, 8152), (4076, 6942), (4628, 6114)]