21231303756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{104933}}^1$

素因数の和:106250

約数の個数: 48

約数和(自身を含む): 53392098144

約数和(自身を除く): 32160794388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1297, 2594, 3891, 5188, 7782, 15564, 16861, 33722, 50583, 67444, 101166, 104933, 202332, 209866, 314799, 419732, 629598, 1259196, 1364129, 2728258, 4092387, 5456516, 8184774, 16369548, 136098101, 272196202, 408294303, 544392404, 816588606, 1633177212, 1769275313, 3538550626, 5307825939, 7077101252, 10615651878, 21231303756]

約数ペア:

[(1, 21231303756), (2, 10615651878), (3, 7077101252), (4, 5307825939), (6, 3538550626), (12, 1769275313), (13, 1633177212), (26, 816588606), (39, 544392404), (52, 408294303), (78, 272196202), (156, 136098101), (1297, 16369548), (2594, 8184774), (3891, 5456516), (5188, 4092387), (7782, 2728258), (15564, 1364129), (16861, 1259196), (33722, 629598), (50583, 419732), (67444, 314799), (101166, 209866), (104933, 202332)]