11728928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 12946912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 191, 202, 304, 382, 404, 608, 764, 808, 1528, 1616, 1919, 3056, 3232, 3629, 3838, 6112, 7258, 7676, 14516, 15352, 19291, 29032, 30704, 38582, 58064, 61408, 77164, 116128, 154328, 308656, 366529, 617312, 733058, 1466116, 2932232, 5864464, 11728928]

約数ペア:

[(1, 11728928), (2, 5864464), (4, 2932232), (8, 1466116), (16, 733058), (19, 617312), (32, 366529), (38, 308656), (76, 154328), (101, 116128), (152, 77164), (191, 61408), (202, 58064), (304, 38582), (382, 30704), (404, 29032), (608, 19291), (764, 15352), (808, 14516), (1528, 7676), (1616, 7258), (1919, 6112), (3056, 3838), (3232, 3629)]