15238784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 33782400

約数和(自身を除く): 18543616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 137, 158, 176, 274, 316, 352, 548, 632, 704, 869, 1096, 1264, 1408, 1507, 1738, 2192, 2528, 3014, 3476, 4384, 5056, 6028, 6952, 8768, 10112, 10823, 12056, 13904, 17536, 21646, 24112, 27808, 43292, 48224, 55616, 86584, 96448, 111232, 119053, 173168, 192896, 238106, 346336, 476212, 692672, 952424, 1385344, 1904848, 3809696, 7619392, 15238784]

約数ペア:

[(1, 15238784), (2, 7619392), (4, 3809696), (8, 1904848), (11, 1385344), (16, 952424), (22, 692672), (32, 476212), (44, 346336), (64, 238106), (79, 192896), (88, 173168), (128, 119053), (137, 111232), (158, 96448), (176, 86584), (274, 55616), (316, 48224), (352, 43292), (548, 27808), (632, 24112), (704, 21646), (869, 17536), (1096, 13904), (1264, 12056), (1408, 10823), (1507, 10112), (1738, 8768), (2192, 6952), (2528, 6028), (3014, 5056), (3476, 4384)]