18252108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3476

約数の個数: 72

約数和(自身を含む): 55062000

約数和(自身を除く): 36809892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3449, 5292, 6898, 10347, 13796, 20694, 24143, 31041, 41388, 48286, 62082, 72429, 93123, 96572, 124164, 144858, 169001, 186246, 217287, 289716, 338002, 372492, 434574, 507003, 651861, 676004, 869148, 1014006, 1303722, 1521009, 2028012, 2607444, 3042018, 4563027, 6084036, 9126054, 18252108]

約数ペア:

[(1, 18252108), (2, 9126054), (3, 6084036), (4, 4563027), (6, 3042018), (7, 2607444), (9, 2028012), (12, 1521009), (14, 1303722), (18, 1014006), (21, 869148), (27, 676004), (28, 651861), (36, 507003), (42, 434574), (49, 372492), (54, 338002), (63, 289716), (84, 217287), (98, 186246), (108, 169001), (126, 144858), (147, 124164), (189, 96572), (196, 93123), (252, 72429), (294, 62082), (378, 48286), (441, 41388), (588, 31041), (756, 24143), (882, 20694), (1323, 13796), (1764, 10347), (2646, 6898), (3449, 5292)]