2548366964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9419}}^1$

素因数の和:9501

約数の個数: 72

約数和(自身を含む): 5402332320

約数和(自身を除く): 2853965356

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 242, 286, 473, 484, 559, 572, 946, 1118, 1573, 1892, 2236, 3146, 5203, 6149, 6292, 9419, 10406, 12298, 18838, 20812, 24596, 37676, 67639, 103609, 122447, 135278, 207218, 244894, 270556, 405017, 414436, 489788, 810034, 1139699, 1346917, 1620068, 2279398, 2693834, 4455187, 4558796, 5265221, 5387668, 8910374, 10530442, 14816087, 17820748, 21060884, 29632174, 49007057, 57917431, 59264348, 98014114, 115834862, 196028228, 231669724, 637091741, 1274183482, 2548366964]

約数ペア:

[(1, 2548366964), (2, 1274183482), (4, 637091741), (11, 231669724), (13, 196028228), (22, 115834862), (26, 98014114), (43, 59264348), (44, 57917431), (52, 49007057), (86, 29632174), (121, 21060884), (143, 17820748), (172, 14816087), (242, 10530442), (286, 8910374), (473, 5387668), (484, 5265221), (559, 4558796), (572, 4455187), (946, 2693834), (1118, 2279398), (1573, 1620068), (1892, 1346917), (2236, 1139699), (3146, 810034), (5203, 489788), (6149, 414436), (6292, 405017), (9419, 270556), (10406, 244894), (12298, 207218), (18838, 135278), (20812, 122447), (24596, 103609), (37676, 67639)]