13198008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 35193600

約数和(自身を除く): 21995592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 281, 309, 412, 456, 562, 618, 824, 843, 1124, 1236, 1686, 1957, 2248, 2472, 3372, 3914, 5339, 5871, 6744, 7828, 10678, 11742, 15656, 16017, 21356, 23484, 28943, 32034, 42712, 46968, 57886, 64068, 86829, 115772, 128136, 173658, 231544, 347316, 549917, 694632, 1099834, 1649751, 2199668, 3299502, 4399336, 6599004, 13198008]

約数ペア:

[(1, 13198008), (2, 6599004), (3, 4399336), (4, 3299502), (6, 2199668), (8, 1649751), (12, 1099834), (19, 694632), (24, 549917), (38, 347316), (57, 231544), (76, 173658), (103, 128136), (114, 115772), (152, 86829), (206, 64068), (228, 57886), (281, 46968), (309, 42712), (412, 32034), (456, 28943), (562, 23484), (618, 21356), (824, 16017), (843, 15656), (1124, 11742), (1236, 10678), (1686, 7828), (1957, 6744), (2248, 5871), (2472, 5339), (3372, 3914)]