15694243568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{235621}}^1$

素因数の和:235833

約数の個数: 40

約数和(自身を含む): 31905103776

約数和(自身を除く): 16210860208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 4163, 8326, 16652, 33304, 66608, 235621, 471242, 942484, 1884968, 3769936, 5419283, 10838566, 21677132, 42647401, 43354264, 85294802, 86708528, 170589604, 341179208, 682358416, 980890223, 1961780446, 3923560892, 7847121784, 15694243568]

約数ペア:

[(1, 15694243568), (2, 7847121784), (4, 3923560892), (8, 1961780446), (16, 980890223), (23, 682358416), (46, 341179208), (92, 170589604), (181, 86708528), (184, 85294802), (362, 43354264), (368, 42647401), (724, 21677132), (1448, 10838566), (2896, 5419283), (4163, 3769936), (8326, 1884968), (16652, 942484), (33304, 471242), (66608, 235621)]