13648688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 29763720

約数和(自身を除く): 16115032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 139, 152, 272, 278, 304, 323, 361, 556, 646, 722, 1112, 1292, 1444, 2224, 2363, 2584, 2641, 2888, 4726, 5168, 5282, 5776, 6137, 9452, 10564, 12274, 18904, 21128, 24548, 37808, 42256, 44897, 49096, 50179, 89794, 98192, 100358, 179588, 200716, 359176, 401432, 718352, 802864, 853043, 1706086, 3412172, 6824344, 13648688]

約数ペア:

[(1, 13648688), (2, 6824344), (4, 3412172), (8, 1706086), (16, 853043), (17, 802864), (19, 718352), (34, 401432), (38, 359176), (68, 200716), (76, 179588), (136, 100358), (139, 98192), (152, 89794), (272, 50179), (278, 49096), (304, 44897), (323, 42256), (361, 37808), (556, 24548), (646, 21128), (722, 18904), (1112, 12274), (1292, 10564), (1444, 9452), (2224, 6137), (2363, 5776), (2584, 5282), (2641, 5168), (2888, 4726)]