16946960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 41912868

約数和(自身を除く): 24965908

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 733, 1156, 1360, 1445, 1466, 2312, 2890, 2932, 3665, 4624, 5780, 5864, 7330, 11560, 11728, 12461, 14660, 23120, 24922, 29320, 49844, 58640, 62305, 99688, 124610, 199376, 211837, 249220, 423674, 498440, 847348, 996880, 1059185, 1694696, 2118370, 3389392, 4236740, 8473480, 16946960]

約数ペア:

[(1, 16946960), (2, 8473480), (4, 4236740), (5, 3389392), (8, 2118370), (10, 1694696), (16, 1059185), (17, 996880), (20, 847348), (34, 498440), (40, 423674), (68, 249220), (80, 211837), (85, 199376), (136, 124610), (170, 99688), (272, 62305), (289, 58640), (340, 49844), (578, 29320), (680, 24922), (733, 23120), (1156, 14660), (1360, 12461), (1445, 11728), (1466, 11560), (2312, 7330), (2890, 5864), (2932, 5780), (3665, 4624)]