15661275426

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{29989}}^1$

素因数の和:30528

約数の個数: 64

約数和(自身を含む): 36707760000

約数和(自身を除く): 21046484574

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 509, 513, 1018, 1026, 1527, 3054, 4581, 9162, 9671, 13743, 19342, 27486, 29013, 29989, 58026, 59978, 87039, 89967, 174078, 179934, 261117, 269901, 522234, 539802, 569791, 809703, 1139582, 1619406, 1709373, 3418746, 5128119, 10256238, 15264401, 15384357, 30528802, 30768714, 45793203, 91586406, 137379609, 274759218, 290023619, 412138827, 580047238, 824277654, 870070857, 1740141714, 2610212571, 5220425142, 7830637713, 15661275426]

約数ペア:

[(1, 15661275426), (2, 7830637713), (3, 5220425142), (6, 2610212571), (9, 1740141714), (18, 870070857), (19, 824277654), (27, 580047238), (38, 412138827), (54, 290023619), (57, 274759218), (114, 137379609), (171, 91586406), (342, 45793203), (509, 30768714), (513, 30528802), (1018, 15384357), (1026, 15264401), (1527, 10256238), (3054, 5128119), (4581, 3418746), (9162, 1709373), (9671, 1619406), (13743, 1139582), (19342, 809703), (27486, 569791), (29013, 539802), (29989, 522234), (58026, 269901), (59978, 261117), (87039, 179934), (89967, 174078)]