15238528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 17809472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 149, 188, 272, 298, 376, 544, 596, 752, 799, 1088, 1192, 1504, 1598, 2176, 2384, 2533, 3008, 3196, 4768, 5066, 6016, 6392, 7003, 9536, 10132, 12784, 14006, 19072, 20264, 25568, 28012, 40528, 51136, 56024, 81056, 102272, 112048, 119051, 162112, 224096, 238102, 324224, 448192, 476204, 896384, 952408, 1904816, 3809632, 7619264, 15238528]

約数ペア:

[(1, 15238528), (2, 7619264), (4, 3809632), (8, 1904816), (16, 952408), (17, 896384), (32, 476204), (34, 448192), (47, 324224), (64, 238102), (68, 224096), (94, 162112), (128, 119051), (136, 112048), (149, 102272), (188, 81056), (272, 56024), (298, 51136), (376, 40528), (544, 28012), (596, 25568), (752, 20264), (799, 19072), (1088, 14006), (1192, 12784), (1504, 10132), (1598, 9536), (2176, 7003), (2384, 6392), (2533, 6016), (3008, 5066), (3196, 4768)]