2511339876

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{18859}}^1$

素因数の和:19015

約数の個数: 72

約数和(自身を含む): 6631628640

約数和(自身を除く): 4120288764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 548, 822, 972, 1233, 1644, 2466, 3699, 4932, 7398, 11097, 14796, 18859, 22194, 33291, 37718, 44388, 56577, 66582, 75436, 113154, 133164, 169731, 226308, 339462, 509193, 678924, 1018386, 1527579, 2036772, 2583683, 3055158, 4582737, 5167366, 6110316, 7751049, 9165474, 10334732, 15502098, 18330948, 23253147, 31004196, 46506294, 69759441, 93012588, 139518882, 209278323, 279037764, 418556646, 627834969, 837113292, 1255669938, 2511339876]

約数ペア:

[(1, 2511339876), (2, 1255669938), (3, 837113292), (4, 627834969), (6, 418556646), (9, 279037764), (12, 209278323), (18, 139518882), (27, 93012588), (36, 69759441), (54, 46506294), (81, 31004196), (108, 23253147), (137, 18330948), (162, 15502098), (243, 10334732), (274, 9165474), (324, 7751049), (411, 6110316), (486, 5167366), (548, 4582737), (822, 3055158), (972, 2583683), (1233, 2036772), (1644, 1527579), (2466, 1018386), (3699, 678924), (4932, 509193), (7398, 339462), (11097, 226308), (14796, 169731), (18859, 133164), (22194, 113154), (33291, 75436), (37718, 66582), (44388, 56577)]