17155840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 44297568

約数和(自身を除く): 27141728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1031, 1040, 1280, 1664, 2062, 2080, 3328, 4124, 4160, 5155, 8248, 8320, 10310, 13403, 16496, 16640, 20620, 26806, 32992, 41240, 53612, 65984, 67015, 82480, 107224, 131968, 134030, 164960, 214448, 263936, 268060, 329920, 428896, 536120, 659840, 857792, 1072240, 1319680, 1715584, 2144480, 3431168, 4288960, 8577920, 17155840]

約数ペア:

[(1, 17155840), (2, 8577920), (4, 4288960), (5, 3431168), (8, 2144480), (10, 1715584), (13, 1319680), (16, 1072240), (20, 857792), (26, 659840), (32, 536120), (40, 428896), (52, 329920), (64, 268060), (65, 263936), (80, 214448), (104, 164960), (128, 134030), (130, 131968), (160, 107224), (208, 82480), (256, 67015), (260, 65984), (320, 53612), (416, 41240), (520, 32992), (640, 26806), (832, 20620), (1031, 16640), (1040, 16496), (1280, 13403), (1664, 10310), (2062, 8320), (2080, 8248), (3328, 5155), (4124, 4160)]