13566728

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 30195180

約数和(自身を除く): 16628452

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 653, 742, 1306, 1484, 2597, 2612, 2968, 4571, 5194, 5224, 9142, 10388, 18284, 20776, 31997, 34609, 36568, 63994, 69218, 127988, 138436, 242263, 255976, 276872, 484526, 969052, 1695841, 1938104, 3391682, 6783364, 13566728]

約数ペア:

[(1, 13566728), (2, 6783364), (4, 3391682), (7, 1938104), (8, 1695841), (14, 969052), (28, 484526), (49, 276872), (53, 255976), (56, 242263), (98, 138436), (106, 127988), (196, 69218), (212, 63994), (371, 36568), (392, 34609), (424, 31997), (653, 20776), (742, 18284), (1306, 10388), (1484, 9142), (2597, 5224), (2612, 5194), (2968, 4571)]