2008990912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{17257}}^1$

素因数の和:17393

約数の個数: 56

約数和(自身を含む): 4260793104

約数和(自身を除く): 2251802192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 214, 272, 428, 544, 856, 1088, 1712, 1819, 3424, 3638, 6848, 7276, 14552, 17257, 29104, 34514, 58208, 69028, 116416, 138056, 276112, 293369, 552224, 586738, 1104448, 1173476, 1846499, 2346952, 3692998, 4693904, 7385996, 9387808, 14771992, 18775616, 29543984, 31390483, 59087968, 62780966, 118175936, 125561932, 251123864, 502247728, 1004495456, 2008990912]

約数ペア:

[(1, 2008990912), (2, 1004495456), (4, 502247728), (8, 251123864), (16, 125561932), (17, 118175936), (32, 62780966), (34, 59087968), (64, 31390483), (68, 29543984), (107, 18775616), (136, 14771992), (214, 9387808), (272, 7385996), (428, 4693904), (544, 3692998), (856, 2346952), (1088, 1846499), (1712, 1173476), (1819, 1104448), (3424, 586738), (3638, 552224), (6848, 293369), (7276, 276112), (14552, 138056), (17257, 116416), (29104, 69028), (34514, 58208)]