13561896194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{3623}}^1$

素因数の和:3975

約数の個数: 64

約数和(自身を含む): 25717063680

約数和(自身を除く): 12155167486

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 223, 446, 763, 1199, 1526, 1561, 2398, 2453, 3122, 3623, 4906, 7246, 8393, 16786, 17171, 24307, 25361, 34342, 39853, 48614, 50722, 79706, 170149, 267377, 278971, 340298, 394907, 534754, 557942, 789814, 807929, 1615858, 1871639, 2764349, 3743278, 4343977, 5528698, 5655503, 8687954, 8887219, 11311006, 17774438, 30407839, 60815678, 62210533, 88064261, 124421066, 176128522, 616449827, 968706871, 1232899654, 1937413742, 6780948097, 13561896194]

約数ペア:

[(1, 13561896194), (2, 6780948097), (7, 1937413742), (11, 1232899654), (14, 968706871), (22, 616449827), (77, 176128522), (109, 124421066), (154, 88064261), (218, 62210533), (223, 60815678), (446, 30407839), (763, 17774438), (1199, 11311006), (1526, 8887219), (1561, 8687954), (2398, 5655503), (2453, 5528698), (3122, 4343977), (3623, 3743278), (4906, 2764349), (7246, 1871639), (8393, 1615858), (16786, 807929), (17171, 789814), (24307, 557942), (25361, 534754), (34342, 394907), (39853, 340298), (48614, 278971), (50722, 267377), (79706, 170149)]