16167368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 36556800

約数和(自身を除く): 20389432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 139, 217, 248, 268, 278, 434, 469, 536, 556, 868, 938, 973, 1112, 1736, 1876, 1946, 2077, 3752, 3892, 4154, 4309, 7784, 8308, 8618, 9313, 14539, 16616, 17236, 18626, 29078, 30163, 34472, 37252, 58156, 60326, 65191, 74504, 116312, 120652, 130382, 241304, 260764, 288703, 521528, 577406, 1154812, 2020921, 2309624, 4041842, 8083684, 16167368]

約数ペア:

[(1, 16167368), (2, 8083684), (4, 4041842), (7, 2309624), (8, 2020921), (14, 1154812), (28, 577406), (31, 521528), (56, 288703), (62, 260764), (67, 241304), (124, 130382), (134, 120652), (139, 116312), (217, 74504), (248, 65191), (268, 60326), (278, 58156), (434, 37252), (469, 34472), (536, 30163), (556, 29078), (868, 18626), (938, 17236), (973, 16616), (1112, 14539), (1736, 9313), (1876, 8618), (1946, 8308), (2077, 7784), (3752, 4309), (3892, 4154)]