1520572144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1327}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 3633323008

約数和(自身を除く): 2112750864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 787, 1327, 1456, 1574, 2654, 3148, 5308, 5509, 6296, 9289, 10231, 10616, 11018, 12592, 17251, 18578, 20462, 21232, 22036, 34502, 37156, 40924, 44072, 69004, 71617, 74312, 81848, 88144, 120757, 138008, 143234, 148624, 163696, 241514, 276016, 286468, 483028, 572936, 966056, 1044349, 1145872, 1932112, 2088698, 4177396, 7310443, 8354792, 13576537, 14620886, 16709584, 27153074, 29241772, 54306148, 58483544, 95035759, 108612296, 116967088, 190071518, 217224592, 380143036, 760286072, 1520572144]

約数ペア:

[(1, 1520572144), (2, 760286072), (4, 380143036), (7, 217224592), (8, 190071518), (13, 116967088), (14, 108612296), (16, 95035759), (26, 58483544), (28, 54306148), (52, 29241772), (56, 27153074), (91, 16709584), (104, 14620886), (112, 13576537), (182, 8354792), (208, 7310443), (364, 4177396), (728, 2088698), (787, 1932112), (1327, 1145872), (1456, 1044349), (1574, 966056), (2654, 572936), (3148, 483028), (5308, 286468), (5509, 276016), (6296, 241514), (9289, 163696), (10231, 148624), (10616, 143234), (11018, 138008), (12592, 120757), (17251, 88144), (18578, 81848), (20462, 74312), (21232, 71617), (22036, 69004), (34502, 44072), (37156, 40924)]