15752884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 33497856

約数和(自身を除く): 17744972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 401, 427, 644, 802, 854, 1403, 1604, 1708, 2806, 2807, 5612, 5614, 9223, 9821, 11228, 18446, 19642, 24461, 36892, 39284, 48922, 64561, 97844, 129122, 171227, 258244, 342454, 562603, 684908, 1125206, 2250412, 3938221, 7876442, 15752884]

約数ペア:

[(1, 15752884), (2, 7876442), (4, 3938221), (7, 2250412), (14, 1125206), (23, 684908), (28, 562603), (46, 342454), (61, 258244), (92, 171227), (122, 129122), (161, 97844), (244, 64561), (322, 48922), (401, 39284), (427, 36892), (644, 24461), (802, 19642), (854, 18446), (1403, 11228), (1604, 9821), (1708, 9223), (2806, 5614), (2807, 5612)]