17938592

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 41150592

約数和(自身を除く): 23212000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1511, 1696, 2968, 3022, 5936, 6044, 10577, 11872, 12088, 21154, 24176, 42308, 48352, 80083, 84616, 160166, 169232, 320332, 338464, 560581, 640664, 1121162, 1281328, 2242324, 2562656, 4484648, 8969296, 17938592]

約数ペア:

[(1, 17938592), (2, 8969296), (4, 4484648), (7, 2562656), (8, 2242324), (14, 1281328), (16, 1121162), (28, 640664), (32, 560581), (53, 338464), (56, 320332), (106, 169232), (112, 160166), (212, 84616), (224, 80083), (371, 48352), (424, 42308), (742, 24176), (848, 21154), (1484, 12088), (1511, 11872), (1696, 10577), (2968, 6044), (3022, 5936)]