23396828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 33051172

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 199, 221, 238, 247, 266, 323, 364, 398, 442, 476, 494, 532, 646, 796, 884, 988, 1292, 1393, 1547, 1729, 2261, 2587, 2786, 3094, 3383, 3458, 3781, 4199, 4522, 5174, 5572, 6188, 6766, 6916, 7562, 8398, 9044, 10348, 13532, 15124, 16796, 18109, 23681, 26467, 29393, 36218, 43979, 47362, 49153, 52934, 58786, 64277, 72436, 87958, 94724, 98306, 105868, 117572, 128554, 175916, 196612, 257108, 307853, 344071, 449939, 615706, 688142, 835601, 899878, 1231412, 1376284, 1671202, 1799756, 3342404, 5849207, 11698414, 23396828]

約数ペア:

[(1, 23396828), (2, 11698414), (4, 5849207), (7, 3342404), (13, 1799756), (14, 1671202), (17, 1376284), (19, 1231412), (26, 899878), (28, 835601), (34, 688142), (38, 615706), (52, 449939), (68, 344071), (76, 307853), (91, 257108), (119, 196612), (133, 175916), (182, 128554), (199, 117572), (221, 105868), (238, 98306), (247, 94724), (266, 87958), (323, 72436), (364, 64277), (398, 58786), (442, 52934), (476, 49153), (494, 47362), (532, 43979), (646, 36218), (796, 29393), (884, 26467), (988, 23681), (1292, 18109), (1393, 16796), (1547, 15124), (1729, 13532), (2261, 10348), (2587, 9044), (2786, 8398), (3094, 7562), (3383, 6916), (3458, 6766), (3781, 6188), (4199, 5572), (4522, 5174)]