28944448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 56

約数和(自身を含む): 65145920

約数和(自身を除く): 36201472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1831, 1976, 3662, 3952, 7324, 7904, 14648, 15808, 23803, 29296, 34789, 47606, 58592, 69578, 95212, 117184, 139156, 190424, 278312, 380848, 452257, 556624, 761696, 904514, 1113248, 1523392, 1809028, 2226496, 3618056, 7236112, 14472224, 28944448]

約数ペア:

[(1, 28944448), (2, 14472224), (4, 7236112), (8, 3618056), (13, 2226496), (16, 1809028), (19, 1523392), (26, 1113248), (32, 904514), (38, 761696), (52, 556624), (64, 452257), (76, 380848), (104, 278312), (152, 190424), (208, 139156), (247, 117184), (304, 95212), (416, 69578), (494, 58592), (608, 47606), (832, 34789), (988, 29296), (1216, 23803), (1831, 15808), (1976, 14648), (3662, 7904), (3952, 7324)]