15384976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 31497984

約数和(自身を除く): 16113008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 431, 776, 862, 1552, 1724, 2231, 3448, 4462, 6896, 8924, 9913, 17848, 19826, 35696, 39652, 41807, 79304, 83614, 158608, 167228, 334456, 668912, 961561, 1923122, 3846244, 7692488, 15384976]

約数ペア:

[(1, 15384976), (2, 7692488), (4, 3846244), (8, 1923122), (16, 961561), (23, 668912), (46, 334456), (92, 167228), (97, 158608), (184, 83614), (194, 79304), (368, 41807), (388, 39652), (431, 35696), (776, 19826), (862, 17848), (1552, 9913), (1724, 8924), (2231, 6896), (3448, 4462)]