16588880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 48104064

約数和(自身を除く): 31515184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2693, 3080, 5386, 6160, 10772, 13465, 18851, 21544, 26930, 29623, 37702, 43088, 53860, 59246, 75404, 94255, 107720, 118492, 148115, 150808, 188510, 207361, 215440, 236984, 296230, 301616, 377020, 414722, 473968, 592460, 754040, 829444, 1036805, 1184920, 1508080, 1658888, 2073610, 2369840, 3317776, 4147220, 8294440, 16588880]

約数ペア:

[(1, 16588880), (2, 8294440), (4, 4147220), (5, 3317776), (7, 2369840), (8, 2073610), (10, 1658888), (11, 1508080), (14, 1184920), (16, 1036805), (20, 829444), (22, 754040), (28, 592460), (35, 473968), (40, 414722), (44, 377020), (55, 301616), (56, 296230), (70, 236984), (77, 215440), (80, 207361), (88, 188510), (110, 150808), (112, 148115), (140, 118492), (154, 107720), (176, 94255), (220, 75404), (280, 59246), (308, 53860), (385, 43088), (440, 37702), (560, 29623), (616, 26930), (770, 21544), (880, 18851), (1232, 13465), (1540, 10772), (2693, 6160), (3080, 5386)]