15632870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 33094656

約数和(自身を除く): 17461786

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 167, 185, 230, 253, 334, 370, 407, 506, 814, 835, 851, 1265, 1670, 1702, 1837, 2035, 2530, 3674, 3841, 4070, 4255, 6179, 7682, 8510, 9185, 9361, 12358, 18370, 18722, 19205, 30895, 38410, 42251, 46805, 61790, 67969, 84502, 93610, 135938, 142117, 211255, 284234, 339845, 422510, 679690, 710585, 1421170, 1563287, 3126574, 7816435, 15632870]

約数ペア:

[(1, 15632870), (2, 7816435), (5, 3126574), (10, 1563287), (11, 1421170), (22, 710585), (23, 679690), (37, 422510), (46, 339845), (55, 284234), (74, 211255), (110, 142117), (115, 135938), (167, 93610), (185, 84502), (230, 67969), (253, 61790), (334, 46805), (370, 42251), (407, 38410), (506, 30895), (814, 19205), (835, 18722), (851, 18370), (1265, 12358), (1670, 9361), (1702, 9185), (1837, 8510), (2035, 7682), (2530, 6179), (3674, 4255), (3841, 4070)]