16289928

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3709}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 44853900

約数和(自身を除く): 28563972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 3709, 4392, 7418, 11127, 14836, 22254, 29672, 33381, 44508, 66762, 89016, 133524, 226249, 267048, 452498, 678747, 904996, 1357494, 1809992, 2036241, 2714988, 4072482, 5429976, 8144964, 16289928]

約数ペア:

[(1, 16289928), (2, 8144964), (3, 5429976), (4, 4072482), (6, 2714988), (8, 2036241), (9, 1809992), (12, 1357494), (18, 904996), (24, 678747), (36, 452498), (61, 267048), (72, 226249), (122, 133524), (183, 89016), (244, 66762), (366, 44508), (488, 33381), (549, 29672), (732, 22254), (1098, 14836), (1464, 11127), (2196, 7418), (3709, 4392)]