13705398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 35479080

約数和(自身を除く): 21773682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 379, 441, 574, 738, 758, 861, 882, 1137, 1722, 2009, 2274, 2583, 2653, 3411, 4018, 5166, 5306, 6027, 6822, 7959, 12054, 15539, 15918, 18081, 18571, 23877, 31078, 36162, 37142, 46617, 47754, 55713, 93234, 108773, 111426, 139851, 167139, 217546, 279702, 326319, 334278, 652638, 761411, 978957, 1522822, 1957914, 2284233, 4568466, 6852699, 13705398]

約数ペア:

[(1, 13705398), (2, 6852699), (3, 4568466), (6, 2284233), (7, 1957914), (9, 1522822), (14, 978957), (18, 761411), (21, 652638), (41, 334278), (42, 326319), (49, 279702), (63, 217546), (82, 167139), (98, 139851), (123, 111426), (126, 108773), (147, 93234), (246, 55713), (287, 47754), (294, 46617), (369, 37142), (379, 36162), (441, 31078), (574, 23877), (738, 18571), (758, 18081), (861, 15918), (882, 15539), (1137, 12054), (1722, 7959), (2009, 6822), (2274, 6027), (2583, 5306), (2653, 5166), (3411, 4018)]