38430976

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 82119744

約数和(自身を除く): 43688768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 107, 122, 128, 184, 214, 244, 256, 368, 428, 488, 736, 856, 976, 1403, 1472, 1712, 1952, 2461, 2806, 2944, 3424, 3904, 4922, 5612, 5888, 6527, 6848, 7808, 9844, 11224, 13054, 13696, 15616, 19688, 22448, 26108, 27392, 39376, 44896, 52216, 78752, 89792, 104432, 150121, 157504, 179584, 208864, 300242, 315008, 359168, 417728, 600484, 630016, 835456, 1200968, 1670912, 2401936, 4803872, 9607744, 19215488, 38430976]

約数ペア:

[(1, 38430976), (2, 19215488), (4, 9607744), (8, 4803872), (16, 2401936), (23, 1670912), (32, 1200968), (46, 835456), (61, 630016), (64, 600484), (92, 417728), (107, 359168), (122, 315008), (128, 300242), (184, 208864), (214, 179584), (244, 157504), (256, 150121), (368, 104432), (428, 89792), (488, 78752), (736, 52216), (856, 44896), (976, 39376), (1403, 27392), (1472, 26108), (1712, 22448), (1952, 19688), (2461, 15616), (2806, 13696), (2944, 13054), (3424, 11224), (3904, 9844), (4922, 7808), (5612, 6848), (5888, 6527)]