16416162

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 42128640

約数和(自身を除く): 25712478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 317, 378, 411, 634, 822, 951, 959, 1233, 1902, 1918, 2219, 2466, 2853, 2877, 3699, 4438, 5706, 5754, 6657, 7398, 8559, 8631, 13314, 17118, 17262, 19971, 25893, 39942, 43429, 51786, 59913, 86858, 119826, 130287, 260574, 304003, 390861, 608006, 781722, 912009, 1172583, 1824018, 2345166, 2736027, 5472054, 8208081, 16416162]

約数ペア:

[(1, 16416162), (2, 8208081), (3, 5472054), (6, 2736027), (7, 2345166), (9, 1824018), (14, 1172583), (18, 912009), (21, 781722), (27, 608006), (42, 390861), (54, 304003), (63, 260574), (126, 130287), (137, 119826), (189, 86858), (274, 59913), (317, 51786), (378, 43429), (411, 39942), (634, 25893), (822, 19971), (951, 17262), (959, 17118), (1233, 13314), (1902, 8631), (1918, 8559), (2219, 7398), (2466, 6657), (2853, 5754), (2877, 5706), (3699, 4438)]