16149520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 40

約数和(自身を含む): 38847960

約数和(自身を除く): 22698440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 201869, 278440, 403738, 556880, 807476, 1009345, 1614952, 2018690, 3229904, 4037380, 8074760, 16149520]

約数ペア:

[(1, 16149520), (2, 8074760), (4, 4037380), (5, 3229904), (8, 2018690), (10, 1614952), (16, 1009345), (20, 807476), (29, 556880), (40, 403738), (58, 278440), (80, 201869), (116, 139220), (145, 111376), (232, 69610), (290, 55688), (464, 34805), (580, 27844), (1160, 13922), (2320, 6961)]