14078720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 35761824

約数和(自身を除く): 21683104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 647, 680, 1088, 1280, 1294, 1360, 2176, 2588, 2720, 3235, 4352, 5176, 5440, 6470, 10352, 10880, 10999, 12940, 20704, 21760, 21998, 25880, 41408, 43996, 51760, 54995, 82816, 87992, 103520, 109990, 165632, 175984, 207040, 219980, 351968, 414080, 439960, 703936, 828160, 879920, 1407872, 1759840, 2815744, 3519680, 7039360, 14078720]

約数ペア:

[(1, 14078720), (2, 7039360), (4, 3519680), (5, 2815744), (8, 1759840), (10, 1407872), (16, 879920), (17, 828160), (20, 703936), (32, 439960), (34, 414080), (40, 351968), (64, 219980), (68, 207040), (80, 175984), (85, 165632), (128, 109990), (136, 103520), (160, 87992), (170, 82816), (256, 54995), (272, 51760), (320, 43996), (340, 41408), (544, 25880), (640, 21998), (647, 21760), (680, 20704), (1088, 12940), (1280, 10999), (1294, 10880), (1360, 10352), (2176, 6470), (2588, 5440), (2720, 5176), (3235, 4352)]