12915900256

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3034751}}^1$

素因数の和:3034787

約数の個数: 48

約数和(自身を含む): 30590300160

約数和(自身を除く): 17674399904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 3034751, 6069502, 12139004, 21243257, 24278008, 42486514, 48556016, 57660269, 84973028, 97112032, 115320538, 169946056, 230641076, 339892112, 403621883, 461282152, 679784224, 807243766, 922564304, 1614487532, 1845128608, 3228975064, 6457950128, 12915900256]

約数ペア:

[(1, 12915900256), (2, 6457950128), (4, 3228975064), (7, 1845128608), (8, 1614487532), (14, 922564304), (16, 807243766), (19, 679784224), (28, 461282152), (32, 403621883), (38, 339892112), (56, 230641076), (76, 169946056), (112, 115320538), (133, 97112032), (152, 84973028), (224, 57660269), (266, 48556016), (304, 42486514), (532, 24278008), (608, 21243257), (1064, 12139004), (2128, 6069502), (4256, 3034751)]