15276304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 32180480

約数和(自身を除く): 16904176

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 1621, 2356, 3242, 4712, 6484, 9424, 12968, 25936, 30799, 50251, 61598, 100502, 123196, 201004, 246392, 402008, 492784, 804016, 954769, 1909538, 3819076, 7638152, 15276304]

約数ペア:

[(1, 15276304), (2, 7638152), (4, 3819076), (8, 1909538), (16, 954769), (19, 804016), (31, 492784), (38, 402008), (62, 246392), (76, 201004), (124, 123196), (152, 100502), (248, 61598), (304, 50251), (496, 30799), (589, 25936), (1178, 12968), (1621, 9424), (2356, 6484), (3242, 4712)]