15531208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 38246400

約数和(自身を除く): 22715192

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1327, 1463, 1672, 2654, 2926, 5308, 5852, 9289, 10616, 11704, 14597, 18578, 25213, 29194, 37156, 50426, 58388, 74312, 100852, 102179, 116776, 176491, 201704, 204358, 277343, 352982, 408716, 554686, 705964, 817432, 1109372, 1411928, 1941401, 2218744, 3882802, 7765604, 15531208]

約数ペア:

[(1, 15531208), (2, 7765604), (4, 3882802), (7, 2218744), (8, 1941401), (11, 1411928), (14, 1109372), (19, 817432), (22, 705964), (28, 554686), (38, 408716), (44, 352982), (56, 277343), (76, 204358), (77, 201704), (88, 176491), (133, 116776), (152, 102179), (154, 100852), (209, 74312), (266, 58388), (308, 50426), (418, 37156), (532, 29194), (616, 25213), (836, 18578), (1064, 14597), (1327, 11704), (1463, 10616), (1672, 9289), (2654, 5852), (2926, 5308)]