15211552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16721888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 197, 254, 304, 394, 508, 608, 788, 1016, 1576, 2032, 2413, 3152, 3743, 4064, 4826, 6304, 7486, 9652, 14972, 19304, 25019, 29944, 38608, 50038, 59888, 77216, 100076, 119776, 200152, 400304, 475361, 800608, 950722, 1901444, 3802888, 7605776, 15211552]

約数ペア:

[(1, 15211552), (2, 7605776), (4, 3802888), (8, 1901444), (16, 950722), (19, 800608), (32, 475361), (38, 400304), (76, 200152), (127, 119776), (152, 100076), (197, 77216), (254, 59888), (304, 50038), (394, 38608), (508, 29944), (608, 25019), (788, 19304), (1016, 14972), (1576, 9652), (2032, 7486), (2413, 6304), (3152, 4826), (3743, 4064)]