13201048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 29900880

約数和(自身を除く): 16699832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 653, 722, 1064, 1306, 1444, 2527, 2612, 2888, 4571, 5054, 5224, 9142, 10108, 12407, 18284, 20216, 24814, 36568, 49628, 86849, 99256, 173698, 235733, 347396, 471466, 694792, 942932, 1650131, 1885864, 3300262, 6600524, 13201048]

約数ペア:

[(1, 13201048), (2, 6600524), (4, 3300262), (7, 1885864), (8, 1650131), (14, 942932), (19, 694792), (28, 471466), (38, 347396), (56, 235733), (76, 173698), (133, 99256), (152, 86849), (266, 49628), (361, 36568), (532, 24814), (653, 20216), (722, 18284), (1064, 12407), (1306, 10108), (1444, 9142), (2527, 5224), (2612, 5054), (2888, 4571)]