15695618990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1438

約数の個数: 96

約数和(自身を含む): 31212293760

約数和(自身を除く): 15516674770

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 67, 95, 134, 155, 190, 310, 335, 589, 670, 961, 1178, 1273, 1283, 1922, 2077, 2546, 2566, 2945, 4154, 4805, 5890, 6365, 6415, 9610, 10385, 12730, 12830, 18259, 20770, 24377, 36518, 39463, 39773, 48754, 64387, 78926, 79546, 85961, 91295, 121885, 128774, 171922, 182590, 197315, 198865, 243770, 321935, 394630, 397730, 429805, 643870, 755687, 859610, 1223353, 1232963, 1511374, 1633259, 2446706, 2465926, 2664791, 3266518, 3778435, 5329582, 6116765, 6164815, 7556870, 8166295, 12233530, 12329630, 13323955, 16332590, 23426297, 26647910, 46852594, 50631029, 82608521, 101262058, 117131485, 165217042, 234262970, 253155145, 413042605, 506310290, 826085210, 1569561899, 3139123798, 7847809495, 15695618990]

約数ペア:

[(1, 15695618990), (2, 7847809495), (5, 3139123798), (10, 1569561899), (19, 826085210), (31, 506310290), (38, 413042605), (62, 253155145), (67, 234262970), (95, 165217042), (134, 117131485), (155, 101262058), (190, 82608521), (310, 50631029), (335, 46852594), (589, 26647910), (670, 23426297), (961, 16332590), (1178, 13323955), (1273, 12329630), (1283, 12233530), (1922, 8166295), (2077, 7556870), (2546, 6164815), (2566, 6116765), (2945, 5329582), (4154, 3778435), (4805, 3266518), (5890, 2664791), (6365, 2465926), (6415, 2446706), (9610, 1633259), (10385, 1511374), (12730, 1232963), (12830, 1223353), (18259, 859610), (20770, 755687), (24377, 643870), (36518, 429805), (39463, 397730), (39773, 394630), (48754, 321935), (64387, 243770), (78926, 198865), (79546, 197315), (85961, 182590), (91295, 171922), (121885, 128774)]