15571944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11414

約数の個数: 48

約数和(自身を含む): 44397600

約数和(自身を除く): 28825656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11383, 22766, 34149, 45532, 68298, 91064, 102447, 136596, 204894, 216277, 273192, 409788, 432554, 648831, 819576, 865108, 1297662, 1730216, 1946493, 2595324, 3892986, 5190648, 7785972, 15571944]

約数ペア:

[(1, 15571944), (2, 7785972), (3, 5190648), (4, 3892986), (6, 2595324), (8, 1946493), (9, 1730216), (12, 1297662), (18, 865108), (19, 819576), (24, 648831), (36, 432554), (38, 409788), (57, 273192), (72, 216277), (76, 204894), (114, 136596), (152, 102447), (171, 91064), (228, 68298), (342, 45532), (456, 34149), (684, 22766), (1368, 11383)]