15138402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 33092640

約数和(自身を除く): 17954238

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 97, 111, 114, 194, 222, 291, 582, 703, 1369, 1406, 1843, 2109, 2738, 3589, 3686, 4107, 4218, 5529, 7178, 8214, 10767, 11058, 21534, 26011, 52022, 68191, 78033, 132793, 136382, 156066, 204573, 265586, 398379, 409146, 796758, 2523067, 5046134, 7569201, 15138402]

約数ペア:

[(1, 15138402), (2, 7569201), (3, 5046134), (6, 2523067), (19, 796758), (37, 409146), (38, 398379), (57, 265586), (74, 204573), (97, 156066), (111, 136382), (114, 132793), (194, 78033), (222, 68191), (291, 52022), (582, 26011), (703, 21534), (1369, 11058), (1406, 10767), (1843, 8214), (2109, 7178), (2738, 5529), (3589, 4218), (3686, 4107)]