16359444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 43400448

約数和(自身を除く): 27041004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 137, 186, 214, 274, 279, 321, 372, 411, 428, 548, 558, 642, 822, 963, 1116, 1233, 1284, 1644, 1926, 2466, 3317, 3852, 4247, 4932, 6634, 8494, 9951, 12741, 13268, 14659, 16988, 19902, 25482, 29318, 29853, 38223, 39804, 43977, 50964, 58636, 59706, 76446, 87954, 119412, 131931, 152892, 175908, 263862, 454429, 527724, 908858, 1363287, 1817716, 2726574, 4089861, 5453148, 8179722, 16359444]

約数ペア:

[(1, 16359444), (2, 8179722), (3, 5453148), (4, 4089861), (6, 2726574), (9, 1817716), (12, 1363287), (18, 908858), (31, 527724), (36, 454429), (62, 263862), (93, 175908), (107, 152892), (124, 131931), (137, 119412), (186, 87954), (214, 76446), (274, 59706), (279, 58636), (321, 50964), (372, 43977), (411, 39804), (428, 38223), (548, 29853), (558, 29318), (642, 25482), (822, 19902), (963, 16988), (1116, 14659), (1233, 13268), (1284, 12741), (1644, 9951), (1926, 8494), (2466, 6634), (3317, 4932), (3852, 4247)]