21906936

素因数分解:

$2^3\times 3^5\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 40992264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 191, 216, 236, 243, 324, 354, 382, 472, 486, 531, 573, 648, 708, 764, 972, 1062, 1146, 1416, 1528, 1593, 1719, 1944, 2124, 2292, 3186, 3438, 4248, 4584, 4779, 5157, 6372, 6876, 9558, 10314, 11269, 12744, 13752, 14337, 15471, 19116, 20628, 22538, 28674, 30942, 33807, 38232, 41256, 45076, 46413, 57348, 61884, 67614, 90152, 92826, 101421, 114696, 123768, 135228, 185652, 202842, 270456, 304263, 371304, 405684, 608526, 811368, 912789, 1217052, 1825578, 2434104, 2738367, 3651156, 5476734, 7302312, 10953468, 21906936]

約数ペア:

[(1, 21906936), (2, 10953468), (3, 7302312), (4, 5476734), (6, 3651156), (8, 2738367), (9, 2434104), (12, 1825578), (18, 1217052), (24, 912789), (27, 811368), (36, 608526), (54, 405684), (59, 371304), (72, 304263), (81, 270456), (108, 202842), (118, 185652), (162, 135228), (177, 123768), (191, 114696), (216, 101421), (236, 92826), (243, 90152), (324, 67614), (354, 61884), (382, 57348), (472, 46413), (486, 45076), (531, 41256), (573, 38232), (648, 33807), (708, 30942), (764, 28674), (972, 22538), (1062, 20628), (1146, 19116), (1416, 15471), (1528, 14337), (1593, 13752), (1719, 12744), (1944, 11269), (2124, 10314), (2292, 9558), (3186, 6876), (3438, 6372), (4248, 5157), (4584, 4779)]