15809046064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{140171}}^1$

素因数の和:140258

約数の個数: 80

約数和(自身を含む): 37543668480

約数和(自身を除く): 21734622416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1484, 2014, 2128, 2968, 4028, 5936, 7049, 8056, 14098, 16112, 28196, 56392, 112784, 140171, 280342, 560684, 981197, 1121368, 1962394, 2242736, 2663249, 3924788, 5326498, 7429063, 7849576, 10652996, 14858126, 15699152, 18642743, 21305992, 29716252, 37285486, 42611984, 52003441, 59432504, 74570972, 104006882, 118865008, 141152197, 149141944, 208013764, 282304394, 298283888, 416027528, 564608788, 832055056, 988065379, 1129217576, 1976130758, 2258435152, 3952261516, 7904523032, 15809046064]

約数ペア:

[(1, 15809046064), (2, 7904523032), (4, 3952261516), (7, 2258435152), (8, 1976130758), (14, 1129217576), (16, 988065379), (19, 832055056), (28, 564608788), (38, 416027528), (53, 298283888), (56, 282304394), (76, 208013764), (106, 149141944), (112, 141152197), (133, 118865008), (152, 104006882), (212, 74570972), (266, 59432504), (304, 52003441), (371, 42611984), (424, 37285486), (532, 29716252), (742, 21305992), (848, 18642743), (1007, 15699152), (1064, 14858126), (1484, 10652996), (2014, 7849576), (2128, 7429063), (2968, 5326498), (4028, 3924788), (5936, 2663249), (7049, 2242736), (8056, 1962394), (14098, 1121368), (16112, 981197), (28196, 560684), (56392, 280342), (112784, 140171)]