21536641512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15743159}}^1$

素因数の和:15743190

約数の個数: 48

約数和(自身を含む): 61398324000

約数和(自身を除く): 39861682488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15743159, 31486318, 47229477, 62972636, 94458954, 125945272, 141688431, 188917908, 283376862, 299120021, 377835816, 566753724, 598240042, 897360063, 1133507448, 1196480084, 1794720126, 2392960168, 2692080189, 3589440252, 5384160378, 7178880504, 10768320756, 21536641512]

約数ペア:

[(1, 21536641512), (2, 10768320756), (3, 7178880504), (4, 5384160378), (6, 3589440252), (8, 2692080189), (9, 2392960168), (12, 1794720126), (18, 1196480084), (19, 1133507448), (24, 897360063), (36, 598240042), (38, 566753724), (57, 377835816), (72, 299120021), (76, 283376862), (114, 188917908), (152, 141688431), (171, 125945272), (228, 94458954), (342, 62972636), (456, 47229477), (684, 31486318), (1368, 15743159)]