18426528

素因数分解:

$2^5\times 3^4\times {\mathrm{7109}}^1$

素因数の和:7131

約数の個数: 60

約数和(自身を含む): 54199530

約数和(自身を除く): 35773002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7109, 14218, 21327, 28436, 42654, 56872, 63981, 85308, 113744, 127962, 170616, 191943, 227488, 255924, 341232, 383886, 511848, 575829, 682464, 767772, 1023696, 1151658, 1535544, 2047392, 2303316, 3071088, 4606632, 6142176, 9213264, 18426528]

約数ペア:

[(1, 18426528), (2, 9213264), (3, 6142176), (4, 4606632), (6, 3071088), (8, 2303316), (9, 2047392), (12, 1535544), (16, 1151658), (18, 1023696), (24, 767772), (27, 682464), (32, 575829), (36, 511848), (48, 383886), (54, 341232), (72, 255924), (81, 227488), (96, 191943), (108, 170616), (144, 127962), (162, 113744), (216, 85308), (288, 63981), (324, 56872), (432, 42654), (648, 28436), (864, 21327), (1296, 14218), (2592, 7109)]