16660112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7863

約数の個数: 40

約数和(自身を含む): 38836800

約数和(自身を除く): 22176688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7829, 15658, 31316, 54803, 62632, 109606, 125264, 148751, 219212, 297502, 438424, 595004, 876848, 1041257, 1190008, 2082514, 2380016, 4165028, 8330056, 16660112]

約数ペア:

[(1, 16660112), (2, 8330056), (4, 4165028), (7, 2380016), (8, 2082514), (14, 1190008), (16, 1041257), (19, 876848), (28, 595004), (38, 438424), (56, 297502), (76, 219212), (112, 148751), (133, 125264), (152, 109606), (266, 62632), (304, 54803), (532, 31316), (1064, 15658), (2128, 7829)]