15286812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 37669632

約数和(自身を除く): 22382820

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 571, 582, 1142, 1164, 1713, 2231, 2284, 3426, 4462, 6693, 6852, 8924, 13133, 13386, 26266, 26772, 39399, 52532, 55387, 78798, 110774, 157596, 166161, 221548, 332322, 664644, 1273901, 2547802, 3821703, 5095604, 7643406, 15286812]

約数ペア:

[(1, 15286812), (2, 7643406), (3, 5095604), (4, 3821703), (6, 2547802), (12, 1273901), (23, 664644), (46, 332322), (69, 221548), (92, 166161), (97, 157596), (138, 110774), (194, 78798), (276, 55387), (291, 52532), (388, 39399), (571, 26772), (582, 26266), (1142, 13386), (1164, 13133), (1713, 8924), (2231, 6852), (2284, 6693), (3426, 4462)]