16530560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 41273280

約数和(自身を除く): 24742720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1123, 1472, 1840, 2246, 2944, 3680, 4492, 5615, 7360, 8984, 11230, 14720, 17968, 22460, 25829, 35936, 44920, 51658, 71872, 89840, 103316, 129145, 143744, 179680, 206632, 258290, 359360, 413264, 516580, 718720, 826528, 1033160, 1653056, 2066320, 3306112, 4132640, 8265280, 16530560]

約数ペア:

[(1, 16530560), (2, 8265280), (4, 4132640), (5, 3306112), (8, 2066320), (10, 1653056), (16, 1033160), (20, 826528), (23, 718720), (32, 516580), (40, 413264), (46, 359360), (64, 258290), (80, 206632), (92, 179680), (115, 143744), (128, 129145), (160, 103316), (184, 89840), (230, 71872), (320, 51658), (368, 44920), (460, 35936), (640, 25829), (736, 22460), (920, 17968), (1123, 14720), (1472, 11230), (1840, 8984), (2246, 7360), (2944, 5615), (3680, 4492)]