15580304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 32408640

約数和(自身を除く): 16828336

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 967, 1007, 1934, 2014, 3868, 4028, 7736, 8056, 15472, 16112, 18373, 36746, 51251, 73492, 102502, 146984, 205004, 293968, 410008, 820016, 973769, 1947538, 3895076, 7790152, 15580304]

約数ペア:

[(1, 15580304), (2, 7790152), (4, 3895076), (8, 1947538), (16, 973769), (19, 820016), (38, 410008), (53, 293968), (76, 205004), (106, 146984), (152, 102502), (212, 73492), (304, 51251), (424, 36746), (848, 18373), (967, 16112), (1007, 15472), (1934, 8056), (2014, 7736), (3868, 4028)]