13210054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 26286120

約数和(自身を除く): 13076066

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 121, 143, 169, 187, 209, 221, 242, 247, 286, 323, 338, 374, 418, 442, 494, 646, 1573, 1859, 2057, 2299, 2431, 2717, 2873, 3146, 3211, 3553, 3718, 4114, 4199, 4598, 4862, 5434, 5746, 6422, 7106, 8398, 20449, 26741, 29887, 31603, 35321, 39083, 40898, 46189, 53482, 54587, 59774, 63206, 70642, 78166, 92378, 109174, 347633, 388531, 508079, 600457, 695266, 777062, 1016158, 1200914, 6605027, 13210054]

約数ペア:

[(1, 13210054), (2, 6605027), (11, 1200914), (13, 1016158), (17, 777062), (19, 695266), (22, 600457), (26, 508079), (34, 388531), (38, 347633), (121, 109174), (143, 92378), (169, 78166), (187, 70642), (209, 63206), (221, 59774), (242, 54587), (247, 53482), (286, 46189), (323, 40898), (338, 39083), (374, 35321), (418, 31603), (442, 29887), (494, 26741), (646, 20449), (1573, 8398), (1859, 7106), (2057, 6422), (2299, 5746), (2431, 5434), (2717, 4862), (2873, 4598), (3146, 4199), (3211, 4114), (3553, 3718)]