16287804

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 46016880

約数和(自身を除く): 29729076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1289, 1404, 2106, 2578, 3159, 3867, 4212, 5156, 6318, 7734, 11601, 12636, 15468, 16757, 23202, 33514, 34803, 46404, 50271, 67028, 69606, 100542, 104409, 139212, 150813, 201084, 208818, 301626, 313227, 417636, 452439, 603252, 626454, 904878, 1252908, 1357317, 1809756, 2714634, 4071951, 5429268, 8143902, 16287804]

約数ペア:

[(1, 16287804), (2, 8143902), (3, 5429268), (4, 4071951), (6, 2714634), (9, 1809756), (12, 1357317), (13, 1252908), (18, 904878), (26, 626454), (27, 603252), (36, 452439), (39, 417636), (52, 313227), (54, 301626), (78, 208818), (81, 201084), (108, 150813), (117, 139212), (156, 104409), (162, 100542), (234, 69606), (243, 67028), (324, 50271), (351, 46404), (468, 34803), (486, 33514), (702, 23202), (972, 16757), (1053, 15468), (1289, 12636), (1404, 11601), (2106, 7734), (2578, 6318), (3159, 5156), (3867, 4212)]