15665576988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{294887}}^1$

素因数の和:295146

約数の個数: 48

約数和(自身を含む): 38642123520

約数和(自身を除く): 22976546532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 466, 699, 932, 1398, 2796, 4427, 8854, 13281, 17708, 26562, 53124, 294887, 589774, 884661, 1179548, 1769322, 3538644, 5602853, 11205706, 16808559, 22411412, 33617118, 67234236, 68708671, 137417342, 206126013, 274834684, 412252026, 824504052, 1305464749, 2610929498, 3916394247, 5221858996, 7832788494, 15665576988]

約数ペア:

[(1, 15665576988), (2, 7832788494), (3, 5221858996), (4, 3916394247), (6, 2610929498), (12, 1305464749), (19, 824504052), (38, 412252026), (57, 274834684), (76, 206126013), (114, 137417342), (228, 68708671), (233, 67234236), (466, 33617118), (699, 22411412), (932, 16808559), (1398, 11205706), (2796, 5602853), (4427, 3538644), (8854, 1769322), (13281, 1179548), (17708, 884661), (26562, 589774), (53124, 294887)]