49728928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 104328000

約数和(自身を除く): 54599072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 919, 1424, 1691, 1838, 2848, 3382, 3676, 6764, 7352, 13528, 14704, 17461, 27056, 29408, 34922, 54112, 69844, 81791, 139688, 163582, 279376, 327164, 558752, 654328, 1308656, 1554029, 2617312, 3108058, 6216116, 12432232, 24864464, 49728928]

約数ペア:

[(1, 49728928), (2, 24864464), (4, 12432232), (8, 6216116), (16, 3108058), (19, 2617312), (32, 1554029), (38, 1308656), (76, 654328), (89, 558752), (152, 327164), (178, 279376), (304, 163582), (356, 139688), (608, 81791), (712, 69844), (919, 54112), (1424, 34922), (1691, 29408), (1838, 27056), (2848, 17461), (3382, 14704), (3676, 13528), (6764, 7352)]