17434880

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 42715512

約数和(自身を除く): 25280632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 257, 265, 320, 424, 514, 530, 640, 848, 1028, 1060, 1280, 1285, 1696, 2056, 2120, 2570, 3392, 4112, 4240, 5140, 6784, 8224, 8480, 10280, 13568, 13621, 16448, 16960, 20560, 27242, 32896, 33920, 41120, 54484, 65792, 67840, 68105, 82240, 108968, 136210, 164480, 217936, 272420, 328960, 435872, 544840, 871744, 1089680, 1743488, 2179360, 3486976, 4358720, 8717440, 17434880]

約数ペア:

[(1, 17434880), (2, 8717440), (4, 4358720), (5, 3486976), (8, 2179360), (10, 1743488), (16, 1089680), (20, 871744), (32, 544840), (40, 435872), (53, 328960), (64, 272420), (80, 217936), (106, 164480), (128, 136210), (160, 108968), (212, 82240), (256, 68105), (257, 67840), (265, 65792), (320, 54484), (424, 41120), (514, 33920), (530, 32896), (640, 27242), (848, 20560), (1028, 16960), (1060, 16448), (1280, 13621), (1285, 13568), (1696, 10280), (2056, 8480), (2120, 8224), (2570, 6784), (3392, 5140), (4112, 4240)]