12729291228

素因数分解:

$2^2\times 3^2\times {\mathrm{16453}}^1\times {\mathrm{21491}}^1$

素因数の和:37954

約数の個数: 36

約数和(自身を含む): 32180272488

約数和(自身を除く): 19450981260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 16453, 21491, 32906, 42982, 49359, 64473, 65812, 85964, 98718, 128946, 148077, 193419, 197436, 257892, 296154, 386838, 592308, 773676, 353591423, 707182846, 1060774269, 1414365692, 2121548538, 3182322807, 4243097076, 6364645614, 12729291228]

約数ペア:

[(1, 12729291228), (2, 6364645614), (3, 4243097076), (4, 3182322807), (6, 2121548538), (9, 1414365692), (12, 1060774269), (18, 707182846), (36, 353591423), (16453, 773676), (21491, 592308), (32906, 386838), (42982, 296154), (49359, 257892), (64473, 197436), (65812, 193419), (85964, 148077), (98718, 128946)]