23967398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 24416602

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 239, 247, 266, 377, 406, 478, 494, 551, 754, 1102, 1673, 1729, 2639, 3107, 3346, 3458, 3857, 4541, 5278, 6214, 6931, 7163, 7714, 9082, 13862, 14326, 21749, 31787, 43498, 48517, 50141, 59033, 63574, 90103, 97034, 100282, 118066, 131689, 180206, 263378, 413231, 630721, 826462, 921823, 1261442, 1711957, 1843646, 3423914, 11983699, 23967398]

約数ペア:

[(1, 23967398), (2, 11983699), (7, 3423914), (13, 1843646), (14, 1711957), (19, 1261442), (26, 921823), (29, 826462), (38, 630721), (58, 413231), (91, 263378), (133, 180206), (182, 131689), (203, 118066), (239, 100282), (247, 97034), (266, 90103), (377, 63574), (406, 59033), (478, 50141), (494, 48517), (551, 43498), (754, 31787), (1102, 21749), (1673, 14326), (1729, 13862), (2639, 9082), (3107, 7714), (3346, 7163), (3458, 6931), (3857, 6214), (4541, 5278)]