15692615320

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1\times {\mathrm{3109}}^1$

素因数の和:3868

約数の個数: 64

約数和(自身を含む): 35529386400

約数和(自身を除く): 19836771080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 491, 514, 982, 1028, 1285, 1964, 2056, 2455, 2570, 3109, 3928, 4910, 5140, 6218, 9820, 10280, 12436, 15545, 19640, 24872, 31090, 62180, 124360, 126187, 252374, 504748, 630935, 799013, 1009496, 1261870, 1526519, 1598026, 2523740, 3053038, 3196052, 3995065, 5047480, 6106076, 6392104, 7632595, 7990130, 12212152, 15265190, 15980260, 30530380, 31960520, 61060760, 392315383, 784630766, 1569261532, 1961576915, 3138523064, 3923153830, 7846307660, 15692615320]

約数ペア:

[(1, 15692615320), (2, 7846307660), (4, 3923153830), (5, 3138523064), (8, 1961576915), (10, 1569261532), (20, 784630766), (40, 392315383), (257, 61060760), (491, 31960520), (514, 30530380), (982, 15980260), (1028, 15265190), (1285, 12212152), (1964, 7990130), (2056, 7632595), (2455, 6392104), (2570, 6106076), (3109, 5047480), (3928, 3995065), (4910, 3196052), (5140, 3053038), (6218, 2523740), (9820, 1598026), (10280, 1526519), (12436, 1261870), (15545, 1009496), (19640, 799013), (24872, 630935), (31090, 504748), (62180, 252374), (124360, 126187)]