1235531856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1980019}}^1$

素因数の和:1980043

約数の個数: 40

約数和(自身を含む): 3437314720

約数和(自身を除く): 2201782864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1980019, 3960038, 5940057, 7920076, 11880114, 15840152, 23760228, 25740247, 31680304, 47520456, 51480494, 77220741, 95040912, 102960988, 154441482, 205921976, 308882964, 411843952, 617765928, 1235531856]

約数ペア:

[(1, 1235531856), (2, 617765928), (3, 411843952), (4, 308882964), (6, 205921976), (8, 154441482), (12, 102960988), (13, 95040912), (16, 77220741), (24, 51480494), (26, 47520456), (39, 31680304), (48, 25740247), (52, 23760228), (78, 15840152), (104, 11880114), (156, 7920076), (208, 5940057), (312, 3960038), (624, 1980019)]