13304861948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{609979}}^1$

素因数の和:610050

約数の個数: 48

約数和(自身を含む): 28693459200

約数和(自身を除く): 15388597252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 609979, 1219958, 2439916, 4269853, 8539706, 11589601, 17079412, 23179202, 25009139, 46358404, 50018278, 81127207, 100036556, 162254414, 175063973, 324508828, 350127946, 475173641, 700255892, 950347282, 1900694564, 3326215487, 6652430974, 13304861948]

約数ペア:

[(1, 13304861948), (2, 6652430974), (4, 3326215487), (7, 1900694564), (14, 950347282), (19, 700255892), (28, 475173641), (38, 350127946), (41, 324508828), (76, 175063973), (82, 162254414), (133, 100036556), (164, 81127207), (266, 50018278), (287, 46358404), (532, 25009139), (574, 23179202), (779, 17079412), (1148, 11589601), (1558, 8539706), (3116, 4269853), (5453, 2439916), (10906, 1219958), (21812, 609979)]