15678020248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1300433}}^1$

素因数の和:1300587

約数の個数: 32

約数和(自身を含む): 32302780560

約数和(自身を除く): 16624760312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 1300433, 2600866, 5201732, 10403464, 14304763, 28609526, 57219052, 114438104, 178159321, 356318642, 712637284, 1425274568, 1959752531, 3919505062, 7839010124, 15678020248]

約数ペア:

[(1, 15678020248), (2, 7839010124), (4, 3919505062), (8, 1959752531), (11, 1425274568), (22, 712637284), (44, 356318642), (88, 178159321), (137, 114438104), (274, 57219052), (548, 28609526), (1096, 14304763), (1507, 10403464), (3014, 5201732), (6028, 2600866), (12056, 1300433)]