13488860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 23766820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 461, 532, 665, 770, 836, 922, 1045, 1330, 1463, 1540, 1844, 2090, 2305, 2660, 2926, 3227, 4180, 4610, 5071, 5852, 6454, 7315, 8759, 9220, 10142, 12908, 14630, 16135, 17518, 20284, 25355, 29260, 32270, 35036, 35497, 43795, 50710, 61313, 64540, 70994, 87590, 96349, 101420, 122626, 141988, 175180, 177485, 192698, 245252, 306565, 354970, 385396, 481745, 613130, 674443, 709940, 963490, 1226260, 1348886, 1926980, 2697772, 3372215, 6744430, 13488860]

約数ペア:

[(1, 13488860), (2, 6744430), (4, 3372215), (5, 2697772), (7, 1926980), (10, 1348886), (11, 1226260), (14, 963490), (19, 709940), (20, 674443), (22, 613130), (28, 481745), (35, 385396), (38, 354970), (44, 306565), (55, 245252), (70, 192698), (76, 177485), (77, 175180), (95, 141988), (110, 122626), (133, 101420), (140, 96349), (154, 87590), (190, 70994), (209, 64540), (220, 61313), (266, 50710), (308, 43795), (380, 35497), (385, 35036), (418, 32270), (461, 29260), (532, 25355), (665, 20284), (770, 17518), (836, 16135), (922, 14630), (1045, 12908), (1330, 10142), (1463, 9220), (1540, 8759), (1844, 7315), (2090, 6454), (2305, 5852), (2660, 5071), (2926, 4610), (3227, 4180)]