13216854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 32472576

約数和(自身を除く): 19255722

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 173, 214, 238, 321, 346, 357, 519, 642, 714, 749, 1038, 1211, 1498, 1819, 2247, 2422, 2941, 3633, 3638, 4494, 5457, 5882, 7266, 8823, 10914, 12733, 17646, 18511, 20587, 25466, 37022, 38199, 41174, 55533, 61761, 76398, 111066, 123522, 129577, 259154, 314687, 388731, 629374, 777462, 944061, 1888122, 2202809, 4405618, 6608427, 13216854]

約数ペア:

[(1, 13216854), (2, 6608427), (3, 4405618), (6, 2202809), (7, 1888122), (14, 944061), (17, 777462), (21, 629374), (34, 388731), (42, 314687), (51, 259154), (102, 129577), (107, 123522), (119, 111066), (173, 76398), (214, 61761), (238, 55533), (321, 41174), (346, 38199), (357, 37022), (519, 25466), (642, 20587), (714, 18511), (749, 17646), (1038, 12733), (1211, 10914), (1498, 8823), (1819, 7266), (2247, 5882), (2422, 5457), (2941, 4494), (3633, 3638)]