2016755568

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197257}}^1$

素因数の和:197342

約数の個数: 60

約数和(自身を含む): 5723638128

約数和(自身を除く): 3706882560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 197257, 394514, 591771, 789028, 1183542, 1578056, 1775313, 2367084, 3156112, 3550626, 4734168, 7101252, 9468336, 14005247, 14202504, 28010494, 28405008, 42015741, 56020988, 84031482, 112041976, 126047223, 168062964, 224083952, 252094446, 336125928, 504188892, 672251856, 1008377784, 2016755568]

約数ペア:

[(1, 2016755568), (2, 1008377784), (3, 672251856), (4, 504188892), (6, 336125928), (8, 252094446), (9, 224083952), (12, 168062964), (16, 126047223), (18, 112041976), (24, 84031482), (36, 56020988), (48, 42015741), (71, 28405008), (72, 28010494), (142, 14202504), (144, 14005247), (213, 9468336), (284, 7101252), (426, 4734168), (568, 3550626), (639, 3156112), (852, 2367084), (1136, 1775313), (1278, 1578056), (1704, 1183542), (2556, 789028), (3408, 591771), (5112, 394514), (10224, 197257)]