16355352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32028648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 89, 93, 104, 114, 124, 152, 156, 178, 186, 228, 247, 248, 267, 312, 356, 372, 403, 456, 494, 534, 589, 712, 741, 744, 806, 988, 1068, 1157, 1178, 1209, 1482, 1612, 1691, 1767, 1976, 2136, 2314, 2356, 2418, 2759, 2964, 3224, 3382, 3471, 3534, 4628, 4712, 4836, 5073, 5518, 5928, 6764, 6942, 7068, 7657, 8277, 9256, 9672, 10146, 11036, 13528, 13884, 14136, 15314, 16554, 20292, 21983, 22072, 22971, 27768, 30628, 33108, 35867, 40584, 43966, 45942, 52421, 61256, 65949, 66216, 71734, 87932, 91884, 104842, 107601, 131898, 143468, 157263, 175864, 183768, 209684, 215202, 263796, 286936, 314526, 419368, 430404, 527592, 629052, 681473, 860808, 1258104, 1362946, 2044419, 2725892, 4088838, 5451784, 8177676, 16355352]

約数ペア:

[(1, 16355352), (2, 8177676), (3, 5451784), (4, 4088838), (6, 2725892), (8, 2044419), (12, 1362946), (13, 1258104), (19, 860808), (24, 681473), (26, 629052), (31, 527592), (38, 430404), (39, 419368), (52, 314526), (57, 286936), (62, 263796), (76, 215202), (78, 209684), (89, 183768), (93, 175864), (104, 157263), (114, 143468), (124, 131898), (152, 107601), (156, 104842), (178, 91884), (186, 87932), (228, 71734), (247, 66216), (248, 65949), (267, 61256), (312, 52421), (356, 45942), (372, 43966), (403, 40584), (456, 35867), (494, 33108), (534, 30628), (589, 27768), (712, 22971), (741, 22072), (744, 21983), (806, 20292), (988, 16554), (1068, 15314), (1157, 14136), (1178, 13884), (1209, 13528), (1482, 11036), (1612, 10146), (1691, 9672), (1767, 9256), (1976, 8277), (2136, 7657), (2314, 7068), (2356, 6942), (2418, 6764), (2759, 5928), (2964, 5518), (3224, 5073), (3382, 4836), (3471, 4712), (3534, 4628)]